401749140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2269}}^1$

素因数の和:2521

約数の個数: 96

約数和(自身を含む): 1217301120

約数和(自身を除く): 815551980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 454, 681, 780, 908, 1135, 1362, 2269, 2270, 2724, 2951, 3405, 4538, 4540, 5902, 6807, 6810, 8853, 9076, 11345, 11804, 13614, 13620, 14755, 17706, 22690, 27228, 29497, 29510, 34035, 35412, 44265, 45380, 58994, 59020, 68070, 88491, 88530, 117988, 136140, 147485, 176982, 177060, 294970, 353964, 442455, 515063, 589940, 884910, 1030126, 1545189, 1769820, 2060252, 2575315, 3090378, 5150630, 6180756, 6695819, 7725945, 10301260, 13391638, 15451890, 20087457, 26783276, 30903780, 33479095, 40174914, 66958190, 80349828, 100437285, 133916380, 200874570, 401749140]

約数ペア:

[(1, 401749140), (2, 200874570), (3, 133916380), (4, 100437285), (5, 80349828), (6, 66958190), (10, 40174914), (12, 33479095), (13, 30903780), (15, 26783276), (20, 20087457), (26, 15451890), (30, 13391638), (39, 10301260), (52, 7725945), (60, 6695819), (65, 6180756), (78, 5150630), (130, 3090378), (156, 2575315), (195, 2060252), (227, 1769820), (260, 1545189), (390, 1030126), (454, 884910), (681, 589940), (780, 515063), (908, 442455), (1135, 353964), (1362, 294970), (2269, 177060), (2270, 176982), (2724, 147485), (2951, 136140), (3405, 117988), (4538, 88530), (4540, 88491), (5902, 68070), (6807, 59020), (6810, 58994), (8853, 45380), (9076, 44265), (11345, 35412), (11804, 34035), (13614, 29510), (13620, 29497), (14755, 27228), (17706, 22690)]