325040940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4312

約数の個数: 144

約数和(自身を含む): 1145551680

約数和(自身を除く): 820510740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3843, 4229, 4270, 5124, 5490, 6405, 7686, 8458, 8540, 10980, 12687, 12810, 15372, 16916, 19215, 21145, 25374, 25620, 29603, 38061, 38430, 42290, 50748, 59206, 63435, 76122, 76860, 84580, 88809, 118412, 126870, 148015, 152244, 177618, 190305, 253740, 257969, 266427, 296030, 355236, 380610, 444045, 515938, 532854, 592060, 761220, 773907, 888090, 1031876, 1065708, 1289845, 1332135, 1547814, 1776180, 1805783, 2321721, 2579690, 2664270, 3095628, 3611566, 3869535, 4643442, 5159380, 5328540, 5417349, 7223132, 7739070, 9028915, 9286884, 10834698, 11608605, 15478140, 16252047, 18057830, 21669396, 23217210, 27086745, 32504094, 36115660, 46434420, 54173490, 65008188, 81260235, 108346980, 162520470, 325040940]

約数ペア:

[(1, 325040940), (2, 162520470), (3, 108346980), (4, 81260235), (5, 65008188), (6, 54173490), (7, 46434420), (9, 36115660), (10, 32504094), (12, 27086745), (14, 23217210), (15, 21669396), (18, 18057830), (20, 16252047), (21, 15478140), (28, 11608605), (30, 10834698), (35, 9286884), (36, 9028915), (42, 7739070), (45, 7223132), (60, 5417349), (61, 5328540), (63, 5159380), (70, 4643442), (84, 3869535), (90, 3611566), (105, 3095628), (122, 2664270), (126, 2579690), (140, 2321721), (180, 1805783), (183, 1776180), (210, 1547814), (244, 1332135), (252, 1289845), (305, 1065708), (315, 1031876), (366, 888090), (420, 773907), (427, 761220), (549, 592060), (610, 532854), (630, 515938), (732, 444045), (854, 380610), (915, 355236), (1098, 296030), (1220, 266427), (1260, 257969), (1281, 253740), (1708, 190305), (1830, 177618), (2135, 152244), (2196, 148015), (2562, 126870), (2745, 118412), (3660, 88809), (3843, 84580), (4229, 76860), (4270, 76122), (5124, 63435), (5490, 59206), (6405, 50748), (7686, 42290), (8458, 38430), (8540, 38061), (10980, 29603), (12687, 25620), (12810, 25374), (15372, 21145), (16916, 19215)]