1550813440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 432

約数和(自身を含む): 4697602560

約数和(自身を除く): 3146789120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 31, 32, 34, 38, 40, 44, 55, 62, 64, 68, 76, 80, 85, 88, 95, 110, 121, 124, 128, 136, 152, 155, 160, 170, 176, 187, 190, 209, 220, 242, 248, 256, 272, 304, 310, 320, 323, 340, 341, 352, 374, 380, 418, 440, 484, 496, 527, 544, 589, 605, 608, 620, 640, 646, 680, 682, 704, 748, 760, 836, 880, 935, 968, 992, 1045, 1054, 1088, 1178, 1210, 1216, 1240, 1280, 1292, 1360, 1364, 1408, 1496, 1520, 1615, 1672, 1705, 1760, 1870, 1936, 1984, 2057, 2090, 2108, 2176, 2299, 2356, 2420, 2432, 2480, 2584, 2635, 2720, 2728, 2816, 2945, 2992, 3040, 3230, 3344, 3410, 3520, 3553, 3740, 3751, 3872, 3968, 4114, 4180, 4216, 4352, 4598, 4712, 4840, 4864, 4960, 5168, 5270, 5440, 5456, 5797, 5890, 5984, 6080, 6460, 6479, 6688, 6820, 7040, 7106, 7480, 7502, 7744, 7936, 8228, 8360, 8432, 9196, 9424, 9680, 9920, 10013, 10285, 10336, 10540, 10880, 10912, 11495, 11594, 11780, 11968, 12160, 12920, 12958, 13376, 13640, 14080, 14212, 14960, 15004, 15488, 16456, 16720, 16864, 17765, 18392, 18755, 18848, 19360, 19840, 20026, 20570, 20672, 21080, 21760, 21824, 22990, 23188, 23560, 23936, 24320, 25840, 25916, 26752, 27280, 28424, 28985, 29920, 30008, 30976, 32395, 32912, 33440, 33728, 35530, 36784, 37510, 37696, 38720, 39083, 39680, 40052, 41140, 41344, 42160, 43648, 45980, 46376, 47120, 47872, 50065, 51680, 51832, 53504, 54560, 56848, 57970, 59840, 60016, 63767, 64790, 65824, 66880, 67456, 71060, 71269, 73568, 75020, 75392, 77440, 78166, 80104, 82280, 82688, 84320, 87296, 91960, 92752, 94240, 100130, 103360, 103664, 109120, 110143, 113696, 115940, 119680, 120032, 127534, 129580, 131648, 133760, 134912, 142120, 142538, 147136, 150040, 150784, 154880, 156332, 160208, 164560, 168640, 183920, 185504, 188480, 195415, 200260, 206720, 207328, 218240, 220286, 227392, 231880, 239360, 240064, 255068, 259160, 263296, 267520, 284240, 285076, 294272, 300080, 312664, 318835, 320416, 329120, 337280, 356345, 367840, 371008, 376960, 390830, 400520, 413440, 414656, 436480, 440572, 454784, 463760, 480128, 510136, 518320, 526592, 550715, 568480, 570152, 588544, 600160, 625328, 637670, 640832, 658240, 674560, 712690, 735680, 742016, 753920, 781660, 801040, 829312, 881144, 909568, 927520, 960256, 1020272, 1036640, 1101430, 1136960, 1140304, 1200320, 1211573, 1250656, 1275340, 1281664, 1316480, 1425380, 1471360, 1484032, 1563320, 1602080, 1658624, 1762288, 1855040, 2040544, 2073280, 2202860, 2273920, 2280608, 2400640, 2423146, 2501312, 2550680, 2563328, 2632960, 2850760, 2942720, 3126640, 3204160, 3524576, 3710080, 4081088, 4146560, 4405720, 4547840, 4561216, 4801280, 4846292, 5002624, 5101360, 5701520, 6057865, 6253280, 6408320, 7049152, 7420160, 8162176, 8293120, 8811440, 9122432, 9692584, 10005248, 10202720, 11403040, 12115730, 12506560, 12816640, 14098304, 16324352, 17622880, 18244864, 19385168, 20405440, 22806080, 24231460, 25013120, 28196608, 35245760, 38770336, 40810880, 45612160, 48462920, 50026240, 70491520, 77540672, 81621760, 91224320, 96925840, 140983040, 155081344, 193851680, 310162688, 387703360, 775406720, 1550813440]

約数ペア:

[(1, 1550813440), (2, 775406720), (4, 387703360), (5, 310162688), (8, 193851680), (10, 155081344), (11, 140983040), (16, 96925840), (17, 91224320), (19, 81621760), (20, 77540672), (22, 70491520), (31, 50026240), (32, 48462920), (34, 45612160), (38, 40810880), (40, 38770336), (44, 35245760), (55, 28196608), (62, 25013120), (64, 24231460), (68, 22806080), (76, 20405440), (80, 19385168), (85, 18244864), (88, 17622880), (95, 16324352), (110, 14098304), (121, 12816640), (124, 12506560), (128, 12115730), (136, 11403040), (152, 10202720), (155, 10005248), (160, 9692584), (170, 9122432), (176, 8811440), (187, 8293120), (190, 8162176), (209, 7420160), (220, 7049152), (242, 6408320), (248, 6253280), (256, 6057865), (272, 5701520), (304, 5101360), (310, 5002624), (320, 4846292), (323, 4801280), (340, 4561216), (341, 4547840), (352, 4405720), (374, 4146560), (380, 4081088), (418, 3710080), (440, 3524576), (484, 3204160), (496, 3126640), (527, 2942720), (544, 2850760), (589, 2632960), (605, 2563328), (608, 2550680), (620, 2501312), (640, 2423146), (646, 2400640), (680, 2280608), (682, 2273920), (704, 2202860), (748, 2073280), (760, 2040544), (836, 1855040), (880, 1762288), (935, 1658624), (968, 1602080), (992, 1563320), (1045, 1484032), (1054, 1471360), (1088, 1425380), (1178, 1316480), (1210, 1281664), (1216, 1275340), (1240, 1250656), (1280, 1211573), (1292, 1200320), (1360, 1140304), (1364, 1136960), (1408, 1101430), (1496, 1036640), (1520, 1020272), (1615, 960256), (1672, 927520), (1705, 909568), (1760, 881144), (1870, 829312), (1936, 801040), (1984, 781660), (2057, 753920), (2090, 742016), (2108, 735680), (2176, 712690), (2299, 674560), (2356, 658240), (2420, 640832), (2432, 637670), (2480, 625328), (2584, 600160), (2635, 588544), (2720, 570152), (2728, 568480), (2816, 550715), (2945, 526592), (2992, 518320), (3040, 510136), (3230, 480128), (3344, 463760), (3410, 454784), (3520, 440572), (3553, 436480), (3740, 414656), (3751, 413440), (3872, 400520), (3968, 390830), (4114, 376960), (4180, 371008), (4216, 367840), (4352, 356345), (4598, 337280), (4712, 329120), (4840, 320416), (4864, 318835), (4960, 312664), (5168, 300080), (5270, 294272), (5440, 285076), (5456, 284240), (5797, 267520), (5890, 263296), (5984, 259160), (6080, 255068), (6460, 240064), (6479, 239360), (6688, 231880), (6820, 227392), (7040, 220286), (7106, 218240), (7480, 207328), (7502, 206720), (7744, 200260), (7936, 195415), (8228, 188480), (8360, 185504), (8432, 183920), (9196, 168640), (9424, 164560), (9680, 160208), (9920, 156332), (10013, 154880), (10285, 150784), (10336, 150040), (10540, 147136), (10880, 142538), (10912, 142120), (11495, 134912), (11594, 133760), (11780, 131648), (11968, 129580), (12160, 127534), (12920, 120032), (12958, 119680), (13376, 115940), (13640, 113696), (14080, 110143), (14212, 109120), (14960, 103664), (15004, 103360), (15488, 100130), (16456, 94240), (16720, 92752), (16864, 91960), (17765, 87296), (18392, 84320), (18755, 82688), (18848, 82280), (19360, 80104), (19840, 78166), (20026, 77440), (20570, 75392), (20672, 75020), (21080, 73568), (21760, 71269), (21824, 71060), (22990, 67456), (23188, 66880), (23560, 65824), (23936, 64790), (24320, 63767), (25840, 60016), (25916, 59840), (26752, 57970), (27280, 56848), (28424, 54560), (28985, 53504), (29920, 51832), (30008, 51680), (30976, 50065), (32395, 47872), (32912, 47120), (33440, 46376), (33728, 45980), (35530, 43648), (36784, 42160), (37510, 41344), (37696, 41140), (38720, 40052), (39083, 39680)]