156510120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 361682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2447, 2460, 2665, 3198, 4264, 4894, 4920, 5330, 6396, 7341, 7995, 9788, 10660, 12235, 12792, 14682, 15990, 19576, 21320, 24470, 29364, 31811, 31980, 36705, 48940, 58728, 63622, 63960, 73410, 95433, 97880, 100327, 127244, 146820, 159055, 190866, 200654, 254488, 293640, 300981, 318110, 381732, 401308, 477165, 501635, 601962, 636220, 763464, 802616, 954330, 1003270, 1203924, 1272440, 1304251, 1504905, 1908660, 2006540, 2407848, 2608502, 3009810, 3817320, 3912753, 4013080, 5217004, 6019620, 6521255, 7825506, 10434008, 12039240, 13042510, 15651012, 19563765, 26085020, 31302024, 39127530, 52170040, 78255060, 156510120]

約数ペア:

[(1, 156510120), (2, 78255060), (3, 52170040), (4, 39127530), (5, 31302024), (6, 26085020), (8, 19563765), (10, 15651012), (12, 13042510), (13, 12039240), (15, 10434008), (20, 7825506), (24, 6521255), (26, 6019620), (30, 5217004), (39, 4013080), (40, 3912753), (41, 3817320), (52, 3009810), (60, 2608502), (65, 2407848), (78, 2006540), (82, 1908660), (104, 1504905), (120, 1304251), (123, 1272440), (130, 1203924), (156, 1003270), (164, 954330), (195, 802616), (205, 763464), (246, 636220), (260, 601962), (312, 501635), (328, 477165), (390, 401308), (410, 381732), (492, 318110), (520, 300981), (533, 293640), (615, 254488), (780, 200654), (820, 190866), (984, 159055), (1066, 146820), (1230, 127244), (1560, 100327), (1599, 97880), (1640, 95433), (2132, 73410), (2447, 63960), (2460, 63622), (2665, 58728), (3198, 48940), (4264, 36705), (4894, 31980), (4920, 31811), (5330, 29364), (6396, 24470), (7341, 21320), (7995, 19576), (9788, 15990), (10660, 14682), (12235, 12792)]