773982800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 2015424576

約数和(自身を除く): 1241441776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 200, 215, 272, 340, 344, 400, 425, 430, 680, 688, 731, 850, 860, 1075, 1360, 1462, 1700, 1720, 2150, 2647, 2924, 3400, 3440, 3655, 4300, 5294, 5848, 6800, 7310, 8600, 10588, 11696, 13235, 14620, 17200, 18275, 21176, 26470, 29240, 36550, 42352, 44999, 52940, 58480, 66175, 73100, 89998, 105880, 113821, 132350, 146200, 179996, 211760, 224995, 227642, 264700, 292400, 359992, 449990, 455284, 529400, 569105, 719984, 899980, 910568, 1058800, 1124975, 1138210, 1799960, 1821136, 1934957, 2249950, 2276420, 2845525, 3599920, 3869914, 4499900, 4552840, 5691050, 7739828, 8999800, 9105680, 9674785, 11382100, 15479656, 17999600, 19349570, 22764200, 30959312, 38699140, 45528400, 48373925, 77398280, 96747850, 154796560, 193495700, 386991400, 773982800]

約数ペア:

[(1, 773982800), (2, 386991400), (4, 193495700), (5, 154796560), (8, 96747850), (10, 77398280), (16, 48373925), (17, 45528400), (20, 38699140), (25, 30959312), (34, 22764200), (40, 19349570), (43, 17999600), (50, 15479656), (68, 11382100), (80, 9674785), (85, 9105680), (86, 8999800), (100, 7739828), (136, 5691050), (170, 4552840), (172, 4499900), (200, 3869914), (215, 3599920), (272, 2845525), (340, 2276420), (344, 2249950), (400, 1934957), (425, 1821136), (430, 1799960), (680, 1138210), (688, 1124975), (731, 1058800), (850, 910568), (860, 899980), (1075, 719984), (1360, 569105), (1462, 529400), (1700, 455284), (1720, 449990), (2150, 359992), (2647, 292400), (2924, 264700), (3400, 227642), (3440, 224995), (3655, 211760), (4300, 179996), (5294, 146200), (5848, 132350), (6800, 113821), (7310, 105880), (8600, 89998), (10588, 73100), (11696, 66175), (13235, 58480), (14620, 52940), (17200, 44999), (18275, 42352), (21176, 36550), (26470, 29240)]