217577360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 360

約数和(自身を含む): 724328640

約数和(自身を除く): 506751280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 121, 130, 133, 140, 143, 152, 154, 169, 176, 182, 190, 208, 209, 220, 242, 247, 260, 266, 280, 286, 304, 308, 338, 364, 380, 385, 418, 440, 455, 484, 494, 520, 532, 560, 572, 605, 616, 665, 676, 715, 728, 760, 770, 836, 845, 847, 880, 910, 968, 988, 1001, 1040, 1045, 1064, 1144, 1183, 1210, 1232, 1235, 1330, 1352, 1430, 1456, 1463, 1520, 1540, 1573, 1672, 1690, 1694, 1729, 1820, 1859, 1936, 1976, 2002, 2090, 2128, 2288, 2299, 2366, 2420, 2470, 2660, 2704, 2717, 2860, 2926, 3080, 3146, 3211, 3344, 3380, 3388, 3458, 3640, 3718, 3952, 4004, 4180, 4235, 4598, 4732, 4840, 4940, 5005, 5320, 5434, 5720, 5852, 5915, 6160, 6292, 6422, 6760, 6776, 6916, 7280, 7315, 7436, 7865, 8008, 8360, 8470, 8645, 9196, 9295, 9464, 9680, 9880, 10010, 10640, 10868, 11011, 11440, 11495, 11704, 11830, 12584, 12844, 13013, 13520, 13552, 13585, 13832, 14630, 14872, 15730, 16016, 16055, 16093, 16720, 16940, 17290, 18392, 18590, 18928, 19019, 19760, 20020, 20449, 21736, 22022, 22477, 22990, 23408, 23660, 25168, 25688, 26026, 27170, 27664, 29260, 29744, 29887, 31460, 32110, 32186, 33880, 34580, 35321, 36784, 37180, 38038, 40040, 40898, 43472, 44044, 44954, 45980, 47320, 51376, 52052, 54340, 55055, 58520, 59774, 62920, 64220, 64372, 65065, 67760, 69160, 70642, 74360, 76076, 80080, 80465, 81796, 88088, 89908, 91960, 94640, 95095, 102245, 104104, 108680, 110110, 112385, 117040, 119548, 125840, 128440, 128744, 130130, 138320, 141284, 143143, 148720, 149435, 152152, 160930, 163592, 176176, 176605, 179816, 183920, 190190, 204490, 208208, 209209, 217360, 220220, 224770, 239096, 247247, 256880, 257488, 260260, 282568, 286286, 298870, 304304, 321860, 327184, 353210, 359632, 380380, 388531, 408980, 418418, 440440, 449540, 478192, 494494, 520520, 565136, 572572, 597740, 643720, 706420, 715715, 760760, 777062, 817960, 836836, 880880, 899080, 988988, 1041040, 1046045, 1145144, 1195480, 1236235, 1287440, 1412840, 1431430, 1521520, 1554124, 1635920, 1673672, 1798160, 1942655, 1977976, 2092090, 2290288, 2390960, 2472470, 2719717, 2825680, 2862860, 3108248, 3347344, 3885310, 3955952, 4184180, 4944940, 5439434, 5725720, 6216496, 7770620, 8368360, 9889880, 10878868, 11451440, 13598585, 15541240, 16736720, 19779760, 21757736, 27197170, 31082480, 43515472, 54394340, 108788680, 217577360]

約数ペア:

[(1, 217577360), (2, 108788680), (4, 54394340), (5, 43515472), (7, 31082480), (8, 27197170), (10, 21757736), (11, 19779760), (13, 16736720), (14, 15541240), (16, 13598585), (19, 11451440), (20, 10878868), (22, 9889880), (26, 8368360), (28, 7770620), (35, 6216496), (38, 5725720), (40, 5439434), (44, 4944940), (52, 4184180), (55, 3955952), (56, 3885310), (65, 3347344), (70, 3108248), (76, 2862860), (77, 2825680), (80, 2719717), (88, 2472470), (91, 2390960), (95, 2290288), (104, 2092090), (110, 1977976), (112, 1942655), (121, 1798160), (130, 1673672), (133, 1635920), (140, 1554124), (143, 1521520), (152, 1431430), (154, 1412840), (169, 1287440), (176, 1236235), (182, 1195480), (190, 1145144), (208, 1046045), (209, 1041040), (220, 988988), (242, 899080), (247, 880880), (260, 836836), (266, 817960), (280, 777062), (286, 760760), (304, 715715), (308, 706420), (338, 643720), (364, 597740), (380, 572572), (385, 565136), (418, 520520), (440, 494494), (455, 478192), (484, 449540), (494, 440440), (520, 418418), (532, 408980), (560, 388531), (572, 380380), (605, 359632), (616, 353210), (665, 327184), (676, 321860), (715, 304304), (728, 298870), (760, 286286), (770, 282568), (836, 260260), (845, 257488), (847, 256880), (880, 247247), (910, 239096), (968, 224770), (988, 220220), (1001, 217360), (1040, 209209), (1045, 208208), (1064, 204490), (1144, 190190), (1183, 183920), (1210, 179816), (1232, 176605), (1235, 176176), (1330, 163592), (1352, 160930), (1430, 152152), (1456, 149435), (1463, 148720), (1520, 143143), (1540, 141284), (1573, 138320), (1672, 130130), (1690, 128744), (1694, 128440), (1729, 125840), (1820, 119548), (1859, 117040), (1936, 112385), (1976, 110110), (2002, 108680), (2090, 104104), (2128, 102245), (2288, 95095), (2299, 94640), (2366, 91960), (2420, 89908), (2470, 88088), (2660, 81796), (2704, 80465), (2717, 80080), (2860, 76076), (2926, 74360), (3080, 70642), (3146, 69160), (3211, 67760), (3344, 65065), (3380, 64372), (3388, 64220), (3458, 62920), (3640, 59774), (3718, 58520), (3952, 55055), (4004, 54340), (4180, 52052), (4235, 51376), (4598, 47320), (4732, 45980), (4840, 44954), (4940, 44044), (5005, 43472), (5320, 40898), (5434, 40040), (5720, 38038), (5852, 37180), (5915, 36784), (6160, 35321), (6292, 34580), (6422, 33880), (6760, 32186), (6776, 32110), (6916, 31460), (7280, 29887), (7315, 29744), (7436, 29260), (7865, 27664), (8008, 27170), (8360, 26026), (8470, 25688), (8645, 25168), (9196, 23660), (9295, 23408), (9464, 22990), (9680, 22477), (9880, 22022), (10010, 21736), (10640, 20449), (10868, 20020), (11011, 19760), (11440, 19019), (11495, 18928), (11704, 18590), (11830, 18392), (12584, 17290), (12844, 16940), (13013, 16720), (13520, 16093), (13552, 16055), (13585, 16016), (13832, 15730), (14630, 14872)]