1448249920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 3978737280

約数和(自身を除く): 2530487360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 73, 76, 80, 95, 104, 130, 146, 152, 160, 190, 208, 247, 251, 260, 292, 304, 320, 365, 380, 416, 494, 502, 520, 584, 608, 730, 760, 832, 949, 988, 1004, 1040, 1168, 1216, 1235, 1255, 1387, 1460, 1520, 1898, 1976, 2008, 2080, 2336, 2470, 2510, 2774, 2920, 3040, 3263, 3796, 3952, 4016, 4160, 4672, 4745, 4769, 4940, 5020, 5548, 5840, 6080, 6526, 6935, 7592, 7904, 8032, 9490, 9538, 9880, 10040, 11096, 11680, 13052, 13870, 15184, 15808, 16064, 16315, 18031, 18323, 18980, 19076, 19760, 20080, 22192, 23360, 23845, 26104, 27740, 30368, 32630, 36062, 36646, 37960, 38152, 39520, 40160, 44384, 47690, 52208, 55480, 60736, 61997, 65260, 72124, 73292, 75920, 76304, 79040, 80320, 88768, 90155, 91615, 95380, 104416, 110960, 123994, 130520, 144248, 146584, 151840, 152608, 180310, 183230, 190760, 208832, 221920, 238199, 247988, 261040, 288496, 293168, 303680, 305216, 309985, 348137, 360620, 366460, 381520, 443840, 476398, 495976, 522080, 576992, 586336, 619970, 696274, 721240, 732920, 763040, 952796, 991952, 1044160, 1153984, 1172672, 1190995, 1239940, 1392548, 1442480, 1465840, 1526080, 1740685, 1905592, 1983904, 2381990, 2479880, 2785096, 2884960, 2931680, 3481370, 3811184, 3967808, 4525781, 4763980, 4959760, 5570192, 5769920, 5863360, 6962740, 7622368, 9051562, 9527960, 9919520, 11140384, 13925480, 15244736, 18103124, 19055920, 19839040, 22280768, 22628905, 27850960, 36206248, 38111840, 45257810, 55701920, 72412496, 76223680, 90515620, 111403840, 144824992, 181031240, 289649984, 362062480, 724124960, 1448249920]

約数ペア:

[(1, 1448249920), (2, 724124960), (4, 362062480), (5, 289649984), (8, 181031240), (10, 144824992), (13, 111403840), (16, 90515620), (19, 76223680), (20, 72412496), (26, 55701920), (32, 45257810), (38, 38111840), (40, 36206248), (52, 27850960), (64, 22628905), (65, 22280768), (73, 19839040), (76, 19055920), (80, 18103124), (95, 15244736), (104, 13925480), (130, 11140384), (146, 9919520), (152, 9527960), (160, 9051562), (190, 7622368), (208, 6962740), (247, 5863360), (251, 5769920), (260, 5570192), (292, 4959760), (304, 4763980), (320, 4525781), (365, 3967808), (380, 3811184), (416, 3481370), (494, 2931680), (502, 2884960), (520, 2785096), (584, 2479880), (608, 2381990), (730, 1983904), (760, 1905592), (832, 1740685), (949, 1526080), (988, 1465840), (1004, 1442480), (1040, 1392548), (1168, 1239940), (1216, 1190995), (1235, 1172672), (1255, 1153984), (1387, 1044160), (1460, 991952), (1520, 952796), (1898, 763040), (1976, 732920), (2008, 721240), (2080, 696274), (2336, 619970), (2470, 586336), (2510, 576992), (2774, 522080), (2920, 495976), (3040, 476398), (3263, 443840), (3796, 381520), (3952, 366460), (4016, 360620), (4160, 348137), (4672, 309985), (4745, 305216), (4769, 303680), (4940, 293168), (5020, 288496), (5548, 261040), (5840, 247988), (6080, 238199), (6526, 221920), (6935, 208832), (7592, 190760), (7904, 183230), (8032, 180310), (9490, 152608), (9538, 151840), (9880, 146584), (10040, 144248), (11096, 130520), (11680, 123994), (13052, 110960), (13870, 104416), (15184, 95380), (15808, 91615), (16064, 90155), (16315, 88768), (18031, 80320), (18323, 79040), (18980, 76304), (19076, 75920), (19760, 73292), (20080, 72124), (22192, 65260), (23360, 61997), (23845, 60736), (26104, 55480), (27740, 52208), (30368, 47690), (32630, 44384), (36062, 40160), (36646, 39520), (37960, 38152)]