1480491100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 3607269120

約数和(自身を除く): 2126778020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 103, 110, 146, 179, 206, 220, 275, 292, 358, 365, 412, 515, 550, 716, 730, 803, 895, 1030, 1100, 1133, 1460, 1606, 1790, 1825, 1969, 2060, 2266, 2575, 3212, 3580, 3650, 3938, 4015, 4475, 4532, 5150, 5665, 7300, 7519, 7876, 8030, 8950, 9845, 10300, 11330, 13067, 15038, 16060, 17900, 18437, 19690, 20075, 22660, 26134, 28325, 30076, 36874, 37595, 39380, 40150, 49225, 52268, 56650, 65335, 73748, 75190, 80300, 82709, 92185, 98450, 113300, 130670, 143737, 150380, 165418, 184370, 187975, 196900, 202807, 261340, 287474, 326675, 330836, 368740, 375950, 405614, 413545, 460925, 574948, 653350, 718685, 751900, 811228, 827090, 921850, 1014035, 1306700, 1345901, 1437370, 1654180, 1843700, 2028070, 2067725, 2691802, 2874740, 3593425, 4056140, 4135450, 5070175, 5383604, 6729505, 7186850, 8270900, 10140350, 13459010, 14373700, 14804911, 20280700, 26918020, 29609822, 33647525, 59219644, 67295050, 74024555, 134590100, 148049110, 296098220, 370122775, 740245550, 1480491100]

約数ペア:

[(1, 1480491100), (2, 740245550), (4, 370122775), (5, 296098220), (10, 148049110), (11, 134590100), (20, 74024555), (22, 67295050), (25, 59219644), (44, 33647525), (50, 29609822), (55, 26918020), (73, 20280700), (100, 14804911), (103, 14373700), (110, 13459010), (146, 10140350), (179, 8270900), (206, 7186850), (220, 6729505), (275, 5383604), (292, 5070175), (358, 4135450), (365, 4056140), (412, 3593425), (515, 2874740), (550, 2691802), (716, 2067725), (730, 2028070), (803, 1843700), (895, 1654180), (1030, 1437370), (1100, 1345901), (1133, 1306700), (1460, 1014035), (1606, 921850), (1790, 827090), (1825, 811228), (1969, 751900), (2060, 718685), (2266, 653350), (2575, 574948), (3212, 460925), (3580, 413545), (3650, 405614), (3938, 375950), (4015, 368740), (4475, 330836), (4532, 326675), (5150, 287474), (5665, 261340), (7300, 202807), (7519, 196900), (7876, 187975), (8030, 184370), (8950, 165418), (9845, 150380), (10300, 143737), (11330, 130670), (13067, 113300), (15038, 98450), (16060, 92185), (17900, 82709), (18437, 80300), (19690, 75190), (20075, 73748), (22660, 65335), (26134, 56650), (28325, 52268), (30076, 49225), (36874, 40150), (37595, 39380)]