219094680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{5323}}^1$

素因数の和:5358

約数の個数: 128

約数和(自身を含む): 766656000

約数和(自身を除く): 547561320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5323, 5880, 6860, 8232, 10290, 10646, 13720, 15969, 20580, 21292, 26615, 31938, 37261, 41160, 42584, 53230, 63876, 74522, 79845, 106460, 111783, 127752, 149044, 159690, 186305, 212920, 223566, 260827, 298088, 319380, 372610, 447132, 521654, 558915, 638760, 745220, 782481, 894264, 1043308, 1117830, 1304135, 1490440, 1564962, 1825789, 2086616, 2235660, 2608270, 3129924, 3651578, 3912405, 4471320, 5216540, 5477367, 6259848, 7303156, 7824810, 9128945, 10433080, 10954734, 14606312, 15649620, 18257890, 21909468, 27386835, 31299240, 36515780, 43818936, 54773670, 73031560, 109547340, 219094680]

約数ペア:

[(1, 219094680), (2, 109547340), (3, 73031560), (4, 54773670), (5, 43818936), (6, 36515780), (7, 31299240), (8, 27386835), (10, 21909468), (12, 18257890), (14, 15649620), (15, 14606312), (20, 10954734), (21, 10433080), (24, 9128945), (28, 7824810), (30, 7303156), (35, 6259848), (40, 5477367), (42, 5216540), (49, 4471320), (56, 3912405), (60, 3651578), (70, 3129924), (84, 2608270), (98, 2235660), (105, 2086616), (120, 1825789), (140, 1564962), (147, 1490440), (168, 1304135), (196, 1117830), (210, 1043308), (245, 894264), (280, 782481), (294, 745220), (343, 638760), (392, 558915), (420, 521654), (490, 447132), (588, 372610), (686, 319380), (735, 298088), (840, 260827), (980, 223566), (1029, 212920), (1176, 186305), (1372, 159690), (1470, 149044), (1715, 127752), (1960, 111783), (2058, 106460), (2744, 79845), (2940, 74522), (3430, 63876), (4116, 53230), (5145, 42584), (5323, 41160), (5880, 37261), (6860, 31938), (8232, 26615), (10290, 21292), (10646, 20580), (13720, 15969)]