775406720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 2344204800

約数和(自身を除く): 1568798080

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, 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, 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, 2945, 2992, 3040, 3230, 3344, 3410, 3520, 3553, 3740, 3751, 3872, 3968, 4114, 4180, 4216, 4598, 4712, 4840, 4960, 5168, 5270, 5440, 5456, 5797, 5890, 5984, 6080, 6460, 6479, 6688, 6820, 7040, 7106, 7480, 7502, 7744, 8228, 8360, 8432, 9196, 9424, 9680, 9920, 10013, 10285, 10336, 10540, 10880, 10912, 11495, 11594, 11780, 11968, 12160, 12920, 12958, 13376, 13640, 14212, 14960, 15004, 15488, 16456, 16720, 16864, 17765, 18392, 18755, 18848, 19360, 19840, 20026, 20570, 20672, 21080, 21824, 22990, 23188, 23560, 23936, 25840, 25916, 26752, 27280, 28424, 28985, 29920, 30008, 32395, 32912, 33440, 33728, 35530, 36784, 37510, 37696, 38720, 39083, 40052, 41140, 41344, 42160, 43648, 45980, 46376, 47120, 50065, 51680, 51832, 54560, 56848, 57970, 59840, 60016, 63767, 64790, 65824, 66880, 67456, 71060, 71269, 73568, 75020, 75392, 77440, 78166, 80104, 82280, 84320, 91960, 92752, 94240, 100130, 103360, 103664, 109120, 110143, 113696, 115940, 119680, 120032, 127534, 129580, 131648, 133760, 142120, 142538, 147136, 150040, 156332, 160208, 164560, 168640, 183920, 185504, 188480, 195415, 200260, 206720, 207328, 218240, 220286, 227392, 231880, 240064, 255068, 259160, 263296, 284240, 285076, 294272, 300080, 312664, 318835, 320416, 329120, 337280, 356345, 367840, 371008, 376960, 390830, 400520, 414656, 440572, 454784, 463760, 480128, 510136, 518320, 550715, 568480, 570152, 600160, 625328, 637670, 640832, 658240, 712690, 735680, 742016, 781660, 801040, 829312, 881144, 927520, 1020272, 1036640, 1101430, 1136960, 1140304, 1200320, 1211573, 1250656, 1275340, 1281664, 1316480, 1425380, 1471360, 1563320, 1602080, 1762288, 1855040, 2040544, 2073280, 2202860, 2273920, 2280608, 2400640, 2423146, 2501312, 2550680, 2850760, 3126640, 3204160, 3524576, 3710080, 4081088, 4146560, 4405720, 4561216, 4846292, 5002624, 5101360, 5701520, 6057865, 6253280, 6408320, 7049152, 8162176, 8811440, 9122432, 9692584, 10202720, 11403040, 12115730, 12506560, 14098304, 17622880, 19385168, 20405440, 22806080, 24231460, 25013120, 35245760, 38770336, 40810880, 45612160, 48462920, 70491520, 77540672, 96925840, 155081344, 193851680, 387703360, 775406720]

約数ペア:

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