156968804280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{18353}}^1$

素因数の和:18901

約数の個数: 128

約数和(自身を含む): 474467051520

約数和(自身を除く): 317498247240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 271, 526, 542, 789, 813, 1052, 1084, 1315, 1355, 1578, 1626, 2104, 2168, 2630, 2710, 3156, 3252, 3945, 4065, 5260, 5420, 6312, 6504, 7890, 8130, 10520, 10840, 15780, 16260, 18353, 31560, 32520, 36706, 55059, 71273, 73412, 91765, 110118, 142546, 146824, 183530, 213819, 220236, 275295, 285092, 356365, 367060, 427638, 440472, 550590, 570184, 712730, 734120, 855276, 1069095, 1101180, 1425460, 1710552, 2138190, 2202360, 2850920, 4276380, 4826839, 4973663, 8552760, 9653678, 9947326, 14480517, 14920989, 19307356, 19894652, 24134195, 24868315, 28961034, 29841978, 38614712, 39789304, 48268390, 49736630, 57922068, 59683956, 72402585, 74604945, 96536780, 99473260, 115844136, 119367912, 144805170, 149209890, 193073560, 198946520, 289610340, 298419780, 579220680, 596839560, 1308073369, 2616146738, 3924220107, 5232293476, 6540366845, 7848440214, 10464586952, 13080733690, 15696880428, 19621100535, 26161467380, 31393760856, 39242201070, 52322934760, 78484402140, 156968804280]

約数ペア:

[(1, 156968804280), (2, 78484402140), (3, 52322934760), (4, 39242201070), (5, 31393760856), (6, 26161467380), (8, 19621100535), (10, 15696880428), (12, 13080733690), (15, 10464586952), (20, 7848440214), (24, 6540366845), (30, 5232293476), (40, 3924220107), (60, 2616146738), (120, 1308073369), (263, 596839560), (271, 579220680), (526, 298419780), (542, 289610340), (789, 198946520), (813, 193073560), (1052, 149209890), (1084, 144805170), (1315, 119367912), (1355, 115844136), (1578, 99473260), (1626, 96536780), (2104, 74604945), (2168, 72402585), (2630, 59683956), (2710, 57922068), (3156, 49736630), (3252, 48268390), (3945, 39789304), (4065, 38614712), (5260, 29841978), (5420, 28961034), (6312, 24868315), (6504, 24134195), (7890, 19894652), (8130, 19307356), (10520, 14920989), (10840, 14480517), (15780, 9947326), (16260, 9653678), (18353, 8552760), (31560, 4973663), (32520, 4826839), (36706, 4276380), (55059, 2850920), (71273, 2202360), (73412, 2138190), (91765, 1710552), (110118, 1425460), (142546, 1101180), (146824, 1069095), (183530, 855276), (213819, 734120), (220236, 712730), (275295, 570184), (285092, 550590), (356365, 440472), (367060, 427638)]