8152942860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 24943481472

約数和(自身を除く): 16790538612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 397, 421, 542, 794, 813, 842, 1084, 1191, 1263, 1355, 1588, 1626, 1684, 1985, 2105, 2382, 2439, 2526, 2710, 3252, 3573, 3789, 3970, 4065, 4210, 4764, 4878, 5052, 5420, 5955, 6315, 7146, 7578, 7940, 8130, 8420, 9756, 11910, 12195, 12630, 14292, 15156, 16260, 17865, 18945, 23820, 24390, 25260, 35730, 37890, 48780, 71460, 75780, 107587, 114091, 167137, 215174, 228182, 322761, 334274, 342273, 430348, 456364, 501411, 537935, 570455, 645522, 668548, 684546, 835685, 968283, 1002822, 1026819, 1075870, 1140910, 1291044, 1369092, 1504233, 1613805, 1671370, 1711365, 1936566, 2005644, 2053638, 2151740, 2281820, 2507055, 3008466, 3227610, 3342740, 3422730, 3873132, 4107276, 4841415, 5014110, 5134095, 6016932, 6455220, 6845460, 7521165, 9682830, 10028220, 10268190, 15042330, 19365660, 20536380, 30084660, 45294127, 90588254, 135882381, 181176508, 226470635, 271764762, 407647143, 452941270, 543529524, 679411905, 815294286, 905882540, 1358823810, 1630588572, 2038235715, 2717647620, 4076471430, 8152942860]

約数ペア:

[(1, 8152942860), (2, 4076471430), (3, 2717647620), (4, 2038235715), (5, 1630588572), (6, 1358823810), (9, 905882540), (10, 815294286), (12, 679411905), (15, 543529524), (18, 452941270), (20, 407647143), (30, 271764762), (36, 226470635), (45, 181176508), (60, 135882381), (90, 90588254), (180, 45294127), (271, 30084660), (397, 20536380), (421, 19365660), (542, 15042330), (794, 10268190), (813, 10028220), (842, 9682830), (1084, 7521165), (1191, 6845460), (1263, 6455220), (1355, 6016932), (1588, 5134095), (1626, 5014110), (1684, 4841415), (1985, 4107276), (2105, 3873132), (2382, 3422730), (2439, 3342740), (2526, 3227610), (2710, 3008466), (3252, 2507055), (3573, 2281820), (3789, 2151740), (3970, 2053638), (4065, 2005644), (4210, 1936566), (4764, 1711365), (4878, 1671370), (5052, 1613805), (5420, 1504233), (5955, 1369092), (6315, 1291044), (7146, 1140910), (7578, 1075870), (7940, 1026819), (8130, 1002822), (8420, 968283), (9756, 835685), (11910, 684546), (12195, 668548), (12630, 645522), (14292, 570455), (15156, 537935), (16260, 501411), (17865, 456364), (18945, 430348), (23820, 342273), (24390, 334274), (25260, 322761), (35730, 228182), (37890, 215174), (48780, 167137), (71460, 114091), (75780, 107587)]