1589255220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{2243}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 5200227648

約数和(自身を除く): 3610972428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 241, 245, 294, 420, 482, 490, 588, 723, 735, 964, 980, 1205, 1446, 1470, 1687, 2243, 2410, 2892, 2940, 3374, 3615, 4486, 4820, 5061, 6729, 6748, 7230, 8435, 8972, 10122, 11215, 11809, 13458, 14460, 15701, 16870, 20244, 22430, 23618, 25305, 26916, 31402, 33645, 33740, 35427, 44860, 47103, 47236, 50610, 59045, 62804, 67290, 70854, 78505, 94206, 101220, 109907, 118090, 134580, 141708, 157010, 177135, 188412, 219814, 235515, 236180, 314020, 329721, 354270, 439628, 471030, 540563, 549535, 659442, 708540, 942060, 1081126, 1099070, 1318884, 1621689, 1648605, 2162252, 2198140, 2702815, 3243378, 3297210, 3783941, 5405630, 6486756, 6594420, 7567882, 8108445, 10811260, 11351823, 15135764, 16216890, 18919705, 22703646, 26487587, 32433780, 37839410, 45407292, 52975174, 56759115, 75678820, 79462761, 105950348, 113518230, 132437935, 158925522, 227036460, 264875870, 317851044, 397313805, 529751740, 794627610, 1589255220]

約数ペア:

[(1, 1589255220), (2, 794627610), (3, 529751740), (4, 397313805), (5, 317851044), (6, 264875870), (7, 227036460), (10, 158925522), (12, 132437935), (14, 113518230), (15, 105950348), (20, 79462761), (21, 75678820), (28, 56759115), (30, 52975174), (35, 45407292), (42, 37839410), (49, 32433780), (60, 26487587), (70, 22703646), (84, 18919705), (98, 16216890), (105, 15135764), (140, 11351823), (147, 10811260), (196, 8108445), (210, 7567882), (241, 6594420), (245, 6486756), (294, 5405630), (420, 3783941), (482, 3297210), (490, 3243378), (588, 2702815), (723, 2198140), (735, 2162252), (964, 1648605), (980, 1621689), (1205, 1318884), (1446, 1099070), (1470, 1081126), (1687, 942060), (2243, 708540), (2410, 659442), (2892, 549535), (2940, 540563), (3374, 471030), (3615, 439628), (4486, 354270), (4820, 329721), (5061, 314020), (6729, 236180), (6748, 235515), (7230, 219814), (8435, 188412), (8972, 177135), (10122, 157010), (11215, 141708), (11809, 134580), (13458, 118090), (14460, 109907), (15701, 101220), (16870, 94206), (20244, 78505), (22430, 70854), (23618, 67290), (25305, 62804), (26916, 59045), (31402, 50610), (33645, 47236), (33740, 47103), (35427, 44860)]