225710160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 160

約数和(自身を含む): 764617728

約数和(自身を除く): 538907568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 520, 584, 624, 730, 780, 876, 949, 991, 1040, 1095, 1168, 1460, 1560, 1752, 1898, 1982, 2190, 2847, 2920, 2973, 3120, 3504, 3796, 3964, 4380, 4745, 4955, 5694, 5840, 5946, 7592, 7928, 8760, 9490, 9910, 11388, 11892, 12883, 14235, 14865, 15184, 15856, 17520, 18980, 19820, 22776, 23784, 25766, 28470, 29730, 37960, 38649, 39640, 45552, 47568, 51532, 56940, 59460, 64415, 72343, 75920, 77298, 79280, 103064, 113880, 118920, 128830, 144686, 154596, 193245, 206128, 217029, 227760, 237840, 257660, 289372, 309192, 361715, 386490, 434058, 515320, 578744, 618384, 723430, 772980, 868116, 940459, 1030640, 1085145, 1157488, 1446860, 1545960, 1736232, 1880918, 2170290, 2821377, 2893720, 3091920, 3472464, 3761836, 4340580, 4702295, 5642754, 5787440, 7523672, 8681160, 9404590, 11285508, 14106885, 15047344, 17362320, 18809180, 22571016, 28213770, 37618360, 45142032, 56427540, 75236720, 112855080, 225710160]

約数ペア:

[(1, 225710160), (2, 112855080), (3, 75236720), (4, 56427540), (5, 45142032), (6, 37618360), (8, 28213770), (10, 22571016), (12, 18809180), (13, 17362320), (15, 15047344), (16, 14106885), (20, 11285508), (24, 9404590), (26, 8681160), (30, 7523672), (39, 5787440), (40, 5642754), (48, 4702295), (52, 4340580), (60, 3761836), (65, 3472464), (73, 3091920), (78, 2893720), (80, 2821377), (104, 2170290), (120, 1880918), (130, 1736232), (146, 1545960), (156, 1446860), (195, 1157488), (208, 1085145), (219, 1030640), (240, 940459), (260, 868116), (292, 772980), (312, 723430), (365, 618384), (390, 578744), (438, 515320), (520, 434058), (584, 386490), (624, 361715), (730, 309192), (780, 289372), (876, 257660), (949, 237840), (991, 227760), (1040, 217029), (1095, 206128), (1168, 193245), (1460, 154596), (1560, 144686), (1752, 128830), (1898, 118920), (1982, 113880), (2190, 103064), (2847, 79280), (2920, 77298), (2973, 75920), (3120, 72343), (3504, 64415), (3796, 59460), (3964, 56940), (4380, 51532), (4745, 47568), (4955, 45552), (5694, 39640), (5840, 38649), (5946, 37960), (7592, 29730), (7928, 28470), (8760, 25766), (9490, 23784), (9910, 22776), (11388, 19820), (11892, 18980), (12883, 17520), (14235, 15856), (14865, 15184)]