1031604400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 120

約数和(自身を含む): 2606216624

約数和(自身を除く): 1574612224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 43, 50, 74, 80, 86, 100, 148, 172, 185, 200, 215, 296, 344, 370, 400, 430, 592, 688, 740, 860, 925, 1075, 1480, 1591, 1621, 1720, 1850, 2150, 2960, 3182, 3242, 3440, 3700, 4300, 6364, 6484, 7400, 7955, 8105, 8600, 12728, 12968, 14800, 15910, 16210, 17200, 25456, 25936, 31820, 32420, 39775, 40525, 59977, 63640, 64840, 69703, 79550, 81050, 119954, 127280, 129680, 139406, 159100, 162100, 239908, 278812, 299885, 318200, 324200, 348515, 479816, 557624, 599770, 636400, 648400, 697030, 959632, 1115248, 1199540, 1394060, 1499425, 1742575, 2399080, 2579011, 2788120, 2998850, 3485150, 4798160, 5158022, 5576240, 5997700, 6970300, 10316044, 11995400, 12895055, 13940600, 20632088, 23990800, 25790110, 27881200, 41264176, 51580220, 64475275, 103160440, 128950550, 206320880, 257901100, 515802200, 1031604400]

約数ペア:

[(1, 1031604400), (2, 515802200), (4, 257901100), (5, 206320880), (8, 128950550), (10, 103160440), (16, 64475275), (20, 51580220), (25, 41264176), (37, 27881200), (40, 25790110), (43, 23990800), (50, 20632088), (74, 13940600), (80, 12895055), (86, 11995400), (100, 10316044), (148, 6970300), (172, 5997700), (185, 5576240), (200, 5158022), (215, 4798160), (296, 3485150), (344, 2998850), (370, 2788120), (400, 2579011), (430, 2399080), (592, 1742575), (688, 1499425), (740, 1394060), (860, 1199540), (925, 1115248), (1075, 959632), (1480, 697030), (1591, 648400), (1621, 636400), (1720, 599770), (1850, 557624), (2150, 479816), (2960, 348515), (3182, 324200), (3242, 318200), (3440, 299885), (3700, 278812), (4300, 239908), (6364, 162100), (6484, 159100), (7400, 139406), (7955, 129680), (8105, 127280), (8600, 119954), (12728, 81050), (12968, 79550), (14800, 69703), (15910, 64840), (16210, 63640), (17200, 59977), (25456, 40525), (25936, 39775), (31820, 32420)]