15708311580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{128273}}^1$

素因数の和:128455

約数の個数: 96

約数和(自身を含む): 47668670784

約数和(自身を除く): 31960359204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4710, 6123, 8164, 9420, 10205, 12246, 20410, 24492, 30615, 40820, 61230, 122460, 128273, 256546, 384819, 513092, 641365, 769638, 1282730, 1539276, 1667549, 1924095, 2565460, 3335098, 3848190, 5002647, 6670196, 7696380, 8337745, 10005294, 16675490, 20010588, 20138861, 25013235, 33350980, 40277722, 50026470, 60416583, 80555444, 100052940, 100694305, 120833166, 201388610, 241666332, 261805193, 302082915, 402777220, 523610386, 604165830, 785415579, 1047220772, 1208331660, 1309025965, 1570831158, 2618051930, 3141662316, 3927077895, 5236103860, 7854155790, 15708311580]

約数ペア:

[(1, 15708311580), (2, 7854155790), (3, 5236103860), (4, 3927077895), (5, 3141662316), (6, 2618051930), (10, 1570831158), (12, 1309025965), (13, 1208331660), (15, 1047220772), (20, 785415579), (26, 604165830), (30, 523610386), (39, 402777220), (52, 302082915), (60, 261805193), (65, 241666332), (78, 201388610), (130, 120833166), (156, 100694305), (157, 100052940), (195, 80555444), (260, 60416583), (314, 50026470), (390, 40277722), (471, 33350980), (628, 25013235), (780, 20138861), (785, 20010588), (942, 16675490), (1570, 10005294), (1884, 8337745), (2041, 7696380), (2355, 6670196), (3140, 5002647), (4082, 3848190), (4710, 3335098), (6123, 2565460), (8164, 1924095), (9420, 1667549), (10205, 1539276), (12246, 1282730), (20410, 769638), (24492, 641365), (30615, 513092), (40820, 384819), (61230, 256546), (122460, 128273)]