219158640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3951

約数の個数: 120

約数和(自身を含む): 745517760

約数和(自身を除く): 526359120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 3853, 4740, 5688, 6320, 7110, 7706, 9480, 11376, 11559, 14220, 15412, 18960, 19265, 23118, 28440, 30824, 34677, 38530, 46236, 56880, 57795, 61648, 69354, 77060, 92472, 115590, 138708, 154120, 173385, 184944, 231180, 277416, 304387, 308240, 346770, 462360, 554832, 608774, 693540, 913161, 924720, 1217548, 1387080, 1521935, 1826322, 2435096, 2739483, 2774160, 3043870, 3652644, 4565805, 4870192, 5478966, 6087740, 7305288, 9131610, 10957932, 12175480, 13697415, 14610576, 18263220, 21915864, 24350960, 27394830, 36526440, 43831728, 54789660, 73052880, 109579320, 219158640]

約数ペア:

[(1, 219158640), (2, 109579320), (3, 73052880), (4, 54789660), (5, 43831728), (6, 36526440), (8, 27394830), (9, 24350960), (10, 21915864), (12, 18263220), (15, 14610576), (16, 13697415), (18, 12175480), (20, 10957932), (24, 9131610), (30, 7305288), (36, 6087740), (40, 5478966), (45, 4870192), (48, 4565805), (60, 3652644), (72, 3043870), (79, 2774160), (80, 2739483), (90, 2435096), (120, 1826322), (144, 1521935), (158, 1387080), (180, 1217548), (237, 924720), (240, 913161), (316, 693540), (360, 608774), (395, 554832), (474, 462360), (632, 346770), (711, 308240), (720, 304387), (790, 277416), (948, 231180), (1185, 184944), (1264, 173385), (1422, 154120), (1580, 138708), (1896, 115590), (2370, 92472), (2844, 77060), (3160, 69354), (3555, 61648), (3792, 57795), (3853, 56880), (4740, 46236), (5688, 38530), (6320, 34677), (7110, 30824), (7706, 28440), (9480, 23118), (11376, 19265), (11559, 18960), (14220, 15412)]