19534602880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 512

約数和(自身を含む): 56260915200

約数和(自身を除く): 36726312320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 37, 40, 46, 52, 62, 64, 65, 74, 80, 89, 92, 104, 115, 124, 128, 130, 148, 155, 160, 178, 184, 185, 208, 230, 248, 260, 296, 299, 310, 320, 356, 368, 370, 403, 416, 445, 460, 481, 496, 520, 592, 598, 620, 640, 712, 713, 736, 740, 806, 832, 851, 890, 920, 962, 992, 1040, 1147, 1157, 1184, 1196, 1240, 1424, 1426, 1472, 1480, 1495, 1612, 1664, 1702, 1780, 1840, 1924, 1984, 2015, 2047, 2080, 2294, 2314, 2368, 2392, 2405, 2480, 2759, 2848, 2852, 2944, 2960, 2990, 3224, 3293, 3404, 3560, 3565, 3680, 3848, 3968, 4030, 4094, 4160, 4255, 4588, 4628, 4736, 4784, 4810, 4960, 5518, 5696, 5704, 5735, 5785, 5920, 5980, 6448, 6586, 6808, 7120, 7130, 7360, 7696, 8060, 8188, 8320, 8510, 9176, 9256, 9269, 9568, 9620, 9920, 10235, 11036, 11063, 11392, 11408, 11470, 11570, 11840, 11960, 12896, 13172, 13616, 13795, 14240, 14260, 14720, 14911, 15392, 16120, 16376, 16465, 17020, 18352, 18512, 18538, 19136, 19240, 19840, 20470, 22072, 22126, 22816, 22940, 23140, 23680, 23920, 25792, 26344, 26381, 26611, 27232, 27590, 28480, 28520, 29822, 30784, 32240, 32752, 32930, 34040, 35867, 36704, 37024, 37076, 38272, 38480, 40940, 42809, 44144, 44252, 45632, 45880, 46280, 46345, 47840, 51584, 52688, 52762, 53222, 54464, 55180, 55315, 56960, 57040, 59644, 61568, 63457, 64480, 65504, 65860, 68080, 71734, 73408, 74048, 74152, 74555, 75739, 76960, 81880, 85618, 88288, 88504, 91264, 91760, 92560, 92690, 95680, 102083, 105376, 105524, 106444, 108928, 110360, 110630, 114080, 119288, 126914, 128960, 131008, 131720, 131905, 133055, 136160, 143468, 146816, 148096, 148304, 149110, 151478, 153920, 163760, 171236, 176576, 177008, 179335, 183520, 185120, 185380, 191360, 204166, 210752, 211048, 212888, 214045, 220720, 221260, 228160, 238576, 253828, 257920, 262016, 263440, 263810, 266110, 272320, 286936, 296608, 298220, 302956, 307840, 317285, 327520, 342472, 342953, 353152, 354016, 358670, 367040, 370240, 370760, 378695, 408332, 421504, 422096, 425776, 428090, 441440, 442520, 456320, 477152, 507656, 510415, 526880, 527620, 532220, 544640, 573872, 593216, 596440, 605912, 634570, 655040, 684944, 685906, 708032, 717340, 734080, 740480, 741520, 757390, 816664, 824941, 844192, 851552, 856180, 882880, 885040, 954304, 984607, 1015312, 1020830, 1053760, 1055240, 1064440, 1147744, 1186432, 1192880, 1211824, 1269140, 1310080, 1327079, 1369888, 1371812, 1416064, 1434680, 1483040, 1514780, 1633328, 1649882, 1688384, 1703104, 1712360, 1714765, 1765760, 1770080, 1908608, 1969214, 2030624, 2041660, 2107520, 2110480, 2128880, 2295488, 2347909, 2385760, 2423648, 2538280, 2654158, 2739776, 2743624, 2869360, 2966080, 3029560, 3266656, 3299764, 3376768, 3406208, 3424720, 3429530, 3540160, 3938428, 4061248, 4083320, 4124705, 4220960, 4257760, 4590976, 4695818, 4771520, 4847296, 4923035, 5076560, 5308316, 5479552, 5487248, 5738720, 5932160, 6059120, 6533312, 6599528, 6635395, 6849440, 6859060, 7080320, 7876856, 8122496, 8166640, 8249410, 8441920, 8515520, 9391636, 9543040, 9694592, 9846070, 10153120, 10616632, 10974496, 11477440, 11739545, 12118240, 13066624, 13199056, 13270790, 13698880, 13718120, 15753712, 16333280, 16498820, 16883840, 17031040, 18783272, 19692140, 20306240, 21233264, 21948992, 22954880, 23479090, 24236480, 26398112, 26541580, 27397760, 27436240, 30522817, 31507424, 32666560, 32997640, 37566544, 39384280, 40612480, 42466528, 43897984, 46958180, 48472960, 52796224, 53083160, 54872480, 61045634, 63014848, 65333120, 65995280, 75133088, 78768560, 84933056, 93916360, 105592448, 106166320, 109744960, 122091268, 126029696, 131990560, 150266176, 152614085, 157537120, 169866112, 187832720, 212332640, 219489920, 244182536, 263981120, 300532352, 305228170, 315074240, 375665440, 424665280, 488365072, 527962240, 610456340, 630148480, 751330880, 849330560, 976730144, 1220912680, 1502661760, 1953460288, 2441825360, 3906920576, 4883650720, 9767301440, 19534602880]

約数ペア:

[(1, 19534602880), (2, 9767301440), (4, 4883650720), (5, 3906920576), (8, 2441825360), (10, 1953460288), (13, 1502661760), (16, 1220912680), (20, 976730144), (23, 849330560), (26, 751330880), (31, 630148480), (32, 610456340), (37, 527962240), (40, 488365072), (46, 424665280), (52, 375665440), (62, 315074240), (64, 305228170), (65, 300532352), (74, 263981120), (80, 244182536), (89, 219489920), (92, 212332640), (104, 187832720), (115, 169866112), (124, 157537120), (128, 152614085), (130, 150266176), (148, 131990560), (155, 126029696), (160, 122091268), (178, 109744960), (184, 106166320), (185, 105592448), (208, 93916360), (230, 84933056), (248, 78768560), (260, 75133088), (296, 65995280), (299, 65333120), (310, 63014848), (320, 61045634), (356, 54872480), (368, 53083160), (370, 52796224), (403, 48472960), (416, 46958180), (445, 43897984), (460, 42466528), (481, 40612480), (496, 39384280), (520, 37566544), (592, 32997640), (598, 32666560), (620, 31507424), (640, 30522817), (712, 27436240), (713, 27397760), (736, 26541580), (740, 26398112), (806, 24236480), (832, 23479090), (851, 22954880), (890, 21948992), (920, 21233264), (962, 20306240), (992, 19692140), (1040, 18783272), (1147, 17031040), (1157, 16883840), (1184, 16498820), (1196, 16333280), (1240, 15753712), (1424, 13718120), (1426, 13698880), (1472, 13270790), (1480, 13199056), (1495, 13066624), (1612, 12118240), (1664, 11739545), (1702, 11477440), (1780, 10974496), (1840, 10616632), (1924, 10153120), (1984, 9846070), (2015, 9694592), (2047, 9543040), (2080, 9391636), (2294, 8515520), (2314, 8441920), (2368, 8249410), (2392, 8166640), (2405, 8122496), (2480, 7876856), (2759, 7080320), (2848, 6859060), (2852, 6849440), (2944, 6635395), (2960, 6599528), (2990, 6533312), (3224, 6059120), (3293, 5932160), (3404, 5738720), (3560, 5487248), (3565, 5479552), (3680, 5308316), (3848, 5076560), (3968, 4923035), (4030, 4847296), (4094, 4771520), (4160, 4695818), (4255, 4590976), (4588, 4257760), (4628, 4220960), (4736, 4124705), (4784, 4083320), (4810, 4061248), (4960, 3938428), (5518, 3540160), (5696, 3429530), (5704, 3424720), (5735, 3406208), (5785, 3376768), (5920, 3299764), (5980, 3266656), (6448, 3029560), (6586, 2966080), (6808, 2869360), (7120, 2743624), (7130, 2739776), (7360, 2654158), (7696, 2538280), (8060, 2423648), (8188, 2385760), (8320, 2347909), (8510, 2295488), (9176, 2128880), (9256, 2110480), (9269, 2107520), (9568, 2041660), (9620, 2030624), (9920, 1969214), (10235, 1908608), (11036, 1770080), (11063, 1765760), (11392, 1714765), (11408, 1712360), (11470, 1703104), (11570, 1688384), (11840, 1649882), (11960, 1633328), (12896, 1514780), (13172, 1483040), (13616, 1434680), (13795, 1416064), (14240, 1371812), (14260, 1369888), (14720, 1327079), (14911, 1310080), (15392, 1269140), (16120, 1211824), (16376, 1192880), (16465, 1186432), (17020, 1147744), (18352, 1064440), (18512, 1055240), (18538, 1053760), (19136, 1020830), (19240, 1015312), (19840, 984607), (20470, 954304), (22072, 885040), (22126, 882880), (22816, 856180), (22940, 851552), (23140, 844192), (23680, 824941), (23920, 816664), (25792, 757390), (26344, 741520), (26381, 740480), (26611, 734080), (27232, 717340), (27590, 708032), (28480, 685906), (28520, 684944), (29822, 655040), (30784, 634570), (32240, 605912), (32752, 596440), (32930, 593216), (34040, 573872), (35867, 544640), (36704, 532220), (37024, 527620), (37076, 526880), (38272, 510415), (38480, 507656), (40940, 477152), (42809, 456320), (44144, 442520), (44252, 441440), (45632, 428090), (45880, 425776), (46280, 422096), (46345, 421504), (47840, 408332), (51584, 378695), (52688, 370760), (52762, 370240), (53222, 367040), (54464, 358670), (55180, 354016), (55315, 353152), (56960, 342953), (57040, 342472), (59644, 327520), (61568, 317285), (63457, 307840), (64480, 302956), (65504, 298220), (65860, 296608), (68080, 286936), (71734, 272320), (73408, 266110), (74048, 263810), (74152, 263440), (74555, 262016), (75739, 257920), (76960, 253828), (81880, 238576), (85618, 228160), (88288, 221260), (88504, 220720), (91264, 214045), (91760, 212888), (92560, 211048), (92690, 210752), (95680, 204166), (102083, 191360), (105376, 185380), (105524, 185120), (106444, 183520), (108928, 179335), (110360, 177008), (110630, 176576), (114080, 171236), (119288, 163760), (126914, 153920), (128960, 151478), (131008, 149110), (131720, 148304), (131905, 148096), (133055, 146816), (136160, 143468)]