156575640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3517

約数の個数: 128

約数和(自身を含む): 523454400

約数和(自身を除く): 366878760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3461, 3480, 3770, 4524, 5655, 6922, 7540, 9048, 10383, 11310, 13844, 15080, 17305, 20766, 22620, 27688, 34610, 41532, 44993, 45240, 51915, 69220, 83064, 89986, 100369, 103830, 134979, 138440, 179972, 200738, 207660, 224965, 269958, 301107, 359944, 401476, 415320, 449930, 501845, 539916, 602214, 674895, 802952, 899860, 1003690, 1079832, 1204428, 1304797, 1349790, 1505535, 1799720, 2007380, 2408856, 2609594, 2699580, 3011070, 3914391, 4014760, 5219188, 5399160, 6022140, 6523985, 7828782, 10438376, 12044280, 13047970, 15657564, 19571955, 26095940, 31315128, 39143910, 52191880, 78287820, 156575640]

約数ペア:

[(1, 156575640), (2, 78287820), (3, 52191880), (4, 39143910), (5, 31315128), (6, 26095940), (8, 19571955), (10, 15657564), (12, 13047970), (13, 12044280), (15, 10438376), (20, 7828782), (24, 6523985), (26, 6022140), (29, 5399160), (30, 5219188), (39, 4014760), (40, 3914391), (52, 3011070), (58, 2699580), (60, 2609594), (65, 2408856), (78, 2007380), (87, 1799720), (104, 1505535), (116, 1349790), (120, 1304797), (130, 1204428), (145, 1079832), (156, 1003690), (174, 899860), (195, 802952), (232, 674895), (260, 602214), (290, 539916), (312, 501845), (348, 449930), (377, 415320), (390, 401476), (435, 359944), (520, 301107), (580, 269958), (696, 224965), (754, 207660), (780, 200738), (870, 179972), (1131, 138440), (1160, 134979), (1508, 103830), (1560, 100369), (1740, 89986), (1885, 83064), (2262, 69220), (3016, 51915), (3461, 45240), (3480, 44993), (3770, 41532), (4524, 34610), (5655, 27688), (6922, 22620), (7540, 20766), (9048, 17305), (10383, 15080), (11310, 13844)]