402005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19538

約数の個数: 96

約数和(自身を含む): 1295832384

約数和(自身を除く): 893827104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 19477, 20640, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 311632, 389540, 467448, 584310, 623264, 779080, 837511, 934896, 1168620, 1558160, 1675022, 1869792, 2337240, 2512533, 3116320, 3350044, 4187555, 4674480, 5025066, 6700088, 8375110, 9348960, 10050132, 12562665, 13400176, 16750220, 20100264, 25125330, 26800352, 33500440, 40200528, 50250660, 67000880, 80401056, 100501320, 134001760, 201002640, 402005280]

約数ペア:

[(1, 402005280), (2, 201002640), (3, 134001760), (4, 100501320), (5, 80401056), (6, 67000880), (8, 50250660), (10, 40200528), (12, 33500440), (15, 26800352), (16, 25125330), (20, 20100264), (24, 16750220), (30, 13400176), (32, 12562665), (40, 10050132), (43, 9348960), (48, 8375110), (60, 6700088), (80, 5025066), (86, 4674480), (96, 4187555), (120, 3350044), (129, 3116320), (160, 2512533), (172, 2337240), (215, 1869792), (240, 1675022), (258, 1558160), (344, 1168620), (430, 934896), (480, 837511), (516, 779080), (645, 623264), (688, 584310), (860, 467448), (1032, 389540), (1290, 311632), (1376, 292155), (1720, 233724), (2064, 194770), (2580, 155816), (3440, 116862), (4128, 97385), (5160, 77908), (6880, 58431), (10320, 38954), (19477, 20640)]