418998840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 1359408960

約数和(自身を除く): 940410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 337, 390, 520, 674, 780, 797, 1011, 1348, 1560, 1594, 1685, 2022, 2391, 2696, 3188, 3370, 3985, 4044, 4381, 4782, 5055, 6376, 6740, 7970, 8088, 8762, 9564, 10110, 10361, 11955, 13143, 13480, 15940, 17524, 19128, 20220, 20722, 21905, 23910, 26286, 31083, 31880, 35048, 40440, 41444, 43810, 47820, 51805, 52572, 62166, 65715, 82888, 87620, 95640, 103610, 105144, 124332, 131430, 155415, 175240, 207220, 248664, 262860, 268589, 310830, 414440, 525720, 537178, 621660, 805767, 1074356, 1243320, 1342945, 1611534, 2148712, 2685890, 3223068, 3491657, 4028835, 5371780, 6446136, 6983314, 8057670, 10474971, 10743560, 13966628, 16115340, 17458285, 20949942, 27933256, 32230680, 34916570, 41899884, 52374855, 69833140, 83799768, 104749710, 139666280, 209499420, 418998840]

約数ペア:

[(1, 418998840), (2, 209499420), (3, 139666280), (4, 104749710), (5, 83799768), (6, 69833140), (8, 52374855), (10, 41899884), (12, 34916570), (13, 32230680), (15, 27933256), (20, 20949942), (24, 17458285), (26, 16115340), (30, 13966628), (39, 10743560), (40, 10474971), (52, 8057670), (60, 6983314), (65, 6446136), (78, 5371780), (104, 4028835), (120, 3491657), (130, 3223068), (156, 2685890), (195, 2148712), (260, 1611534), (312, 1342945), (337, 1243320), (390, 1074356), (520, 805767), (674, 621660), (780, 537178), (797, 525720), (1011, 414440), (1348, 310830), (1560, 268589), (1594, 262860), (1685, 248664), (2022, 207220), (2391, 175240), (2696, 155415), (3188, 131430), (3370, 124332), (3985, 105144), (4044, 103610), (4381, 95640), (4782, 87620), (5055, 82888), (6376, 65715), (6740, 62166), (7970, 52572), (8088, 51805), (8762, 47820), (9564, 43810), (10110, 41444), (10361, 40440), (11955, 35048), (13143, 31880), (13480, 31083), (15940, 26286), (17524, 23910), (19128, 21905), (20220, 20722)]