196298880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 128

約数和(自身を含む): 658756800

約数和(自身を除く): 462457920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5381, 6080, 7296, 9120, 10762, 12160, 16143, 18240, 21524, 26905, 32286, 36480, 43048, 53810, 64572, 80715, 86096, 102239, 107620, 129144, 161430, 172192, 204478, 215240, 258288, 306717, 322860, 344384, 408956, 430480, 511195, 516576, 613434, 645720, 688768, 817912, 860960, 1022390, 1033152, 1226868, 1291440, 1533585, 1635824, 1721920, 2044780, 2066304, 2453736, 2582880, 3067170, 3271648, 3443840, 4089560, 4907472, 5165760, 6134340, 6543296, 8179120, 9814944, 10331520, 12268680, 13086592, 16358240, 19629888, 24537360, 32716480, 39259776, 49074720, 65432960, 98149440, 196298880]

約数ペア:

[(1, 196298880), (2, 98149440), (3, 65432960), (4, 49074720), (5, 39259776), (6, 32716480), (8, 24537360), (10, 19629888), (12, 16358240), (15, 13086592), (16, 12268680), (19, 10331520), (20, 9814944), (24, 8179120), (30, 6543296), (32, 6134340), (38, 5165760), (40, 4907472), (48, 4089560), (57, 3443840), (60, 3271648), (64, 3067170), (76, 2582880), (80, 2453736), (95, 2066304), (96, 2044780), (114, 1721920), (120, 1635824), (128, 1533585), (152, 1291440), (160, 1226868), (190, 1033152), (192, 1022390), (228, 860960), (240, 817912), (285, 688768), (304, 645720), (320, 613434), (380, 516576), (384, 511195), (456, 430480), (480, 408956), (570, 344384), (608, 322860), (640, 306717), (760, 258288), (912, 215240), (960, 204478), (1140, 172192), (1216, 161430), (1520, 129144), (1824, 107620), (1920, 102239), (2280, 86096), (2432, 80715), (3040, 64572), (3648, 53810), (4560, 43048), (5381, 36480), (6080, 32286), (7296, 26905), (9120, 21524), (10762, 18240), (12160, 16143)]