2819441200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7211

約数の個数: 120

約数和(自身を含む): 7233608448

約数和(自身を除く): 4414167248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 43, 46, 50, 80, 86, 92, 100, 115, 172, 184, 200, 215, 230, 344, 368, 400, 430, 460, 575, 688, 860, 920, 989, 1075, 1150, 1720, 1840, 1978, 2150, 2300, 3440, 3956, 4300, 4600, 4945, 7127, 7912, 8600, 9200, 9890, 14254, 15824, 17200, 19780, 24725, 28508, 35635, 39560, 49450, 57016, 71270, 79120, 98900, 114032, 142540, 163921, 178175, 197800, 285080, 306461, 327842, 356350, 395600, 570160, 612922, 655684, 712700, 819605, 1225844, 1311368, 1425400, 1532305, 1639210, 2451688, 2622736, 2850800, 3064610, 3278420, 4098025, 4903376, 6129220, 6556840, 7048603, 7661525, 8196050, 12258440, 13113680, 14097206, 15323050, 16392100, 24516880, 28194412, 30646100, 32784200, 35243015, 56388824, 61292200, 65568400, 70486030, 112777648, 122584400, 140972060, 176215075, 281944120, 352430150, 563888240, 704860300, 1409720600, 2819441200]

約数ペア:

[(1, 2819441200), (2, 1409720600), (4, 704860300), (5, 563888240), (8, 352430150), (10, 281944120), (16, 176215075), (20, 140972060), (23, 122584400), (25, 112777648), (40, 70486030), (43, 65568400), (46, 61292200), (50, 56388824), (80, 35243015), (86, 32784200), (92, 30646100), (100, 28194412), (115, 24516880), (172, 16392100), (184, 15323050), (200, 14097206), (215, 13113680), (230, 12258440), (344, 8196050), (368, 7661525), (400, 7048603), (430, 6556840), (460, 6129220), (575, 4903376), (688, 4098025), (860, 3278420), (920, 3064610), (989, 2850800), (1075, 2622736), (1150, 2451688), (1720, 1639210), (1840, 1532305), (1978, 1425400), (2150, 1311368), (2300, 1225844), (3440, 819605), (3956, 712700), (4300, 655684), (4600, 612922), (4945, 570160), (7127, 395600), (7912, 356350), (8600, 327842), (9200, 306461), (9890, 285080), (14254, 197800), (15824, 178175), (17200, 163921), (19780, 142540), (24725, 114032), (28508, 98900), (35635, 79120), (39560, 71270), (49450, 57016)]