19204274320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 640

約数和(自身を含む): 62167449600

約数和(自身を除く): 42963175280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 67, 70, 76, 77, 79, 80, 88, 95, 110, 112, 124, 133, 134, 140, 152, 154, 155, 158, 176, 190, 209, 217, 220, 248, 266, 268, 280, 304, 308, 310, 316, 335, 341, 380, 385, 395, 418, 434, 440, 469, 496, 532, 536, 553, 560, 589, 616, 620, 632, 665, 670, 682, 737, 760, 770, 790, 836, 868, 869, 880, 938, 1045, 1064, 1072, 1085, 1106, 1178, 1232, 1240, 1264, 1273, 1330, 1340, 1364, 1463, 1474, 1501, 1520, 1540, 1580, 1672, 1705, 1736, 1738, 1876, 2077, 2090, 2128, 2170, 2212, 2345, 2356, 2387, 2449, 2480, 2546, 2660, 2680, 2728, 2765, 2926, 2945, 2948, 3002, 3080, 3160, 3344, 3410, 3472, 3476, 3685, 3752, 4123, 4154, 4180, 4340, 4345, 4424, 4690, 4712, 4774, 4898, 5092, 5159, 5293, 5320, 5360, 5456, 5530, 5852, 5890, 5896, 6004, 6083, 6160, 6320, 6365, 6479, 6820, 6952, 7315, 7370, 7504, 7505, 8246, 8308, 8360, 8680, 8690, 8848, 8911, 9380, 9424, 9548, 9796, 10184, 10318, 10385, 10507, 10586, 10640, 11060, 11704, 11780, 11792, 11935, 12008, 12166, 12245, 12730, 12958, 13640, 13904, 14003, 14539, 14630, 14740, 15010, 16492, 16511, 16616, 16720, 17143, 17360, 17380, 17822, 18760, 19096, 19592, 20368, 20615, 20636, 20770, 21014, 21172, 22120, 22847, 23408, 23560, 23870, 24016, 24332, 24490, 25460, 25795, 25916, 26465, 26939, 27280, 28006, 29078, 29260, 29480, 30020, 30415, 32395, 32984, 33022, 33232, 34286, 34760, 35644, 37051, 37520, 38192, 39184, 39463, 41230, 41272, 41540, 42028, 42344, 44240, 44555, 45353, 45694, 46531, 47120, 47740, 48664, 48980, 50920, 51590, 51832, 52535, 52930, 53878, 56012, 58156, 58223, 58520, 58960, 60040, 60830, 64790, 65968, 66044, 68572, 69520, 70015, 71288, 72695, 74102, 78926, 82460, 82544, 82555, 83080, 84056, 84688, 85715, 89110, 90706, 91388, 93062, 95480, 97328, 97960, 98021, 100567, 101840, 103180, 103664, 105070, 105860, 107756, 112024, 114235, 115577, 116312, 116446, 117040, 120080, 121660, 129580, 132088, 134695, 137144, 140030, 142576, 145390, 148204, 157852, 159929, 164083, 164920, 165110, 166160, 168112, 171430, 178220, 181412, 182776, 185255, 186124, 188573, 190960, 195920, 196042, 197315, 201134, 206360, 210140, 211720, 215512, 224048, 226765, 228470, 231154, 232624, 232655, 232892, 243320, 259160, 264176, 269390, 274288, 276241, 280060, 290780, 291115, 296408, 315704, 319858, 325717, 328166, 329840, 330220, 342860, 356440, 362824, 365552, 370510, 372248, 377146, 392084, 394630, 402268, 407561, 412720, 420280, 423440, 431024, 434093, 453530, 456940, 462308, 465310, 465784, 486640, 490105, 502835, 511841, 518320, 538780, 552482, 560120, 577885, 581560, 582230, 592816, 631408, 639716, 651434, 656332, 660440, 685720, 703969, 712880, 725648, 741020, 744496, 754292, 784168, 789260, 799645, 804536, 815122, 820415, 840560, 868186, 907060, 913880, 924616, 930620, 931568, 942865, 980210, 1005670, 1023682, 1077560, 1104964, 1106237, 1120240, 1148581, 1155770, 1163120, 1164460, 1279432, 1302868, 1312664, 1320880, 1371440, 1381205, 1407938, 1482040, 1508584, 1568336, 1578520, 1599290, 1609072, 1628585, 1630244, 1640830, 1736372, 1804913, 1814120, 1827760, 1849232, 1861240, 1885730, 1960420, 2011340, 2037805, 2047364, 2155120, 2170465, 2209928, 2212474, 2297162, 2311540, 2328920, 2558864, 2559205, 2605736, 2625328, 2762410, 2815876, 2964080, 3017168, 3038651, 3117577, 3157040, 3198580, 3257170, 3260488, 3281660, 3472744, 3519845, 3582887, 3609826, 3628240, 3722480, 3771460, 3920840, 4022680, 4075610, 4094728, 4340930, 4419856, 4424948, 4594324, 4623080, 4657840, 5118410, 5211472, 5524820, 5531185, 5631752, 5742905, 6077302, 6235154, 6397160, 6514340, 6520976, 6563320, 6945488, 7039690, 7165774, 7219652, 7542920, 7743659, 7841680, 8045360, 8151220, 8189456, 8681860, 8849896, 9024565, 9188648, 9246160, 10236820, 11049640, 11062370, 11263504, 11485810, 12154604, 12470308, 12634391, 12794320, 13028680, 13126640, 14079380, 14331548, 14439304, 15085840, 15193255, 15487318, 15587885, 16302440, 17363720, 17699792, 17914435, 18049130, 18377296, 20473640, 21823039, 22099280, 22124740, 22971620, 24309208, 24940616, 25268782, 26057360, 28158760, 28663096, 28878608, 30386510, 30974636, 31175770, 32604880, 34293347, 34727440, 35828870, 36098260, 38718295, 40947280, 43646078, 44249480, 45943240, 48618416, 49881232, 50537564, 56317520, 57326192, 60773020, 61949272, 62351540, 63171955, 68586694, 71657740, 72196520, 77436590, 87292156, 88498960, 91886480, 101075128, 109115195, 121546040, 123898544, 124703080, 126343910, 137173388, 143315480, 144393040, 154873180, 171466735, 174584312, 202150256, 218230390, 240053429, 243092080, 249406160, 252687820, 274346776, 286630960, 309746360, 342933470, 349168624, 436460780, 480106858, 505375640, 548693552, 619492720, 685866940, 872921560, 960213716, 1010751280, 1200267145, 1371733880, 1745843120, 1920427432, 2400534290, 2743467760, 3840854864, 4801068580, 9602137160, 19204274320]

約数ペア:

[(1, 19204274320), (2, 9602137160), (4, 4801068580), (5, 3840854864), (7, 2743467760), (8, 2400534290), (10, 1920427432), (11, 1745843120), (14, 1371733880), (16, 1200267145), (19, 1010751280), (20, 960213716), (22, 872921560), (28, 685866940), (31, 619492720), (35, 548693552), (38, 505375640), (40, 480106858), (44, 436460780), (55, 349168624), (56, 342933470), (62, 309746360), (67, 286630960), (70, 274346776), (76, 252687820), (77, 249406160), (79, 243092080), (80, 240053429), (88, 218230390), (95, 202150256), (110, 174584312), (112, 171466735), (124, 154873180), (133, 144393040), (134, 143315480), (140, 137173388), (152, 126343910), (154, 124703080), (155, 123898544), (158, 121546040), (176, 109115195), (190, 101075128), (209, 91886480), (217, 88498960), (220, 87292156), (248, 77436590), (266, 72196520), (268, 71657740), (280, 68586694), (304, 63171955), (308, 62351540), (310, 61949272), (316, 60773020), (335, 57326192), (341, 56317520), (380, 50537564), (385, 49881232), (395, 48618416), (418, 45943240), (434, 44249480), (440, 43646078), (469, 40947280), (496, 38718295), (532, 36098260), (536, 35828870), (553, 34727440), (560, 34293347), (589, 32604880), (616, 31175770), (620, 30974636), (632, 30386510), (665, 28878608), (670, 28663096), (682, 28158760), (737, 26057360), (760, 25268782), (770, 24940616), (790, 24309208), (836, 22971620), (868, 22124740), (869, 22099280), (880, 21823039), (938, 20473640), (1045, 18377296), (1064, 18049130), (1072, 17914435), (1085, 17699792), (1106, 17363720), (1178, 16302440), (1232, 15587885), (1240, 15487318), (1264, 15193255), (1273, 15085840), (1330, 14439304), (1340, 14331548), (1364, 14079380), (1463, 13126640), (1474, 13028680), (1501, 12794320), (1520, 12634391), (1540, 12470308), (1580, 12154604), (1672, 11485810), (1705, 11263504), (1736, 11062370), (1738, 11049640), (1876, 10236820), (2077, 9246160), (2090, 9188648), (2128, 9024565), (2170, 8849896), (2212, 8681860), (2345, 8189456), (2356, 8151220), (2387, 8045360), (2449, 7841680), (2480, 7743659), (2546, 7542920), (2660, 7219652), (2680, 7165774), (2728, 7039690), (2765, 6945488), (2926, 6563320), (2945, 6520976), (2948, 6514340), (3002, 6397160), (3080, 6235154), (3160, 6077302), (3344, 5742905), (3410, 5631752), (3472, 5531185), (3476, 5524820), (3685, 5211472), (3752, 5118410), (4123, 4657840), (4154, 4623080), (4180, 4594324), (4340, 4424948), (4345, 4419856), (4424, 4340930), (4690, 4094728), (4712, 4075610), (4774, 4022680), (4898, 3920840), (5092, 3771460), (5159, 3722480), (5293, 3628240), (5320, 3609826), (5360, 3582887), (5456, 3519845), (5530, 3472744), (5852, 3281660), (5890, 3260488), (5896, 3257170), (6004, 3198580), (6083, 3157040), (6160, 3117577), (6320, 3038651), (6365, 3017168), (6479, 2964080), (6820, 2815876), (6952, 2762410), (7315, 2625328), (7370, 2605736), (7504, 2559205), (7505, 2558864), (8246, 2328920), (8308, 2311540), (8360, 2297162), (8680, 2212474), (8690, 2209928), (8848, 2170465), (8911, 2155120), (9380, 2047364), (9424, 2037805), (9548, 2011340), (9796, 1960420), (10184, 1885730), (10318, 1861240), (10385, 1849232), (10507, 1827760), (10586, 1814120), (10640, 1804913), (11060, 1736372), (11704, 1640830), (11780, 1630244), (11792, 1628585), (11935, 1609072), (12008, 1599290), (12166, 1578520), (12245, 1568336), (12730, 1508584), (12958, 1482040), (13640, 1407938), (13904, 1381205), (14003, 1371440), (14539, 1320880), (14630, 1312664), (14740, 1302868), (15010, 1279432), (16492, 1164460), (16511, 1163120), (16616, 1155770), (16720, 1148581), (17143, 1120240), (17360, 1106237), (17380, 1104964), (17822, 1077560), (18760, 1023682), (19096, 1005670), (19592, 980210), (20368, 942865), (20615, 931568), (20636, 930620), (20770, 924616), (21014, 913880), (21172, 907060), (22120, 868186), (22847, 840560), (23408, 820415), (23560, 815122), (23870, 804536), (24016, 799645), (24332, 789260), (24490, 784168), (25460, 754292), (25795, 744496), (25916, 741020), (26465, 725648), (26939, 712880), (27280, 703969), (28006, 685720), (29078, 660440), (29260, 656332), (29480, 651434), (30020, 639716), (30415, 631408), (32395, 592816), (32984, 582230), (33022, 581560), (33232, 577885), (34286, 560120), (34760, 552482), (35644, 538780), (37051, 518320), (37520, 511841), (38192, 502835), (39184, 490105), (39463, 486640), (41230, 465784), (41272, 465310), (41540, 462308), (42028, 456940), (42344, 453530), (44240, 434093), (44555, 431024), (45353, 423440), (45694, 420280), (46531, 412720), (47120, 407561), (47740, 402268), (48664, 394630), (48980, 392084), (50920, 377146), (51590, 372248), (51832, 370510), (52535, 365552), (52930, 362824), (53878, 356440), (56012, 342860), (58156, 330220), (58223, 329840), (58520, 328166), (58960, 325717), (60040, 319858), (60830, 315704), (64790, 296408), (65968, 291115), (66044, 290780), (68572, 280060), (69520, 276241), (70015, 274288), (71288, 269390), (72695, 264176), (74102, 259160), (78926, 243320), (82460, 232892), (82544, 232655), (82555, 232624), (83080, 231154), (84056, 228470), (84688, 226765), (85715, 224048), (89110, 215512), (90706, 211720), (91388, 210140), (93062, 206360), (95480, 201134), (97328, 197315), (97960, 196042), (98021, 195920), (100567, 190960), (101840, 188573), (103180, 186124), (103664, 185255), (105070, 182776), (105860, 181412), (107756, 178220), (112024, 171430), (114235, 168112), (115577, 166160), (116312, 165110), (116446, 164920), (117040, 164083), (120080, 159929), (121660, 157852), (129580, 148204), (132088, 145390), (134695, 142576), (137144, 140030)]