351521520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 160

約数和(自身を含む): 1259919360

約数和(自身を除く): 908397840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2351, 2492, 2670, 3115, 3560, 3738, 4272, 4702, 4984, 5340, 6230, 7053, 7120, 7476, 9345, 9404, 9968, 10680, 11755, 12460, 14106, 14952, 16457, 18690, 18808, 21360, 23510, 24920, 28212, 29904, 32914, 35265, 37380, 37616, 47020, 49371, 49840, 56424, 65828, 70530, 74760, 82285, 94040, 98742, 112848, 131656, 141060, 149520, 164570, 188080, 197484, 209239, 246855, 263312, 282120, 329140, 394968, 418478, 493710, 564240, 627717, 658280, 789936, 836956, 987420, 1046195, 1255434, 1316560, 1464673, 1673912, 1974840, 2092390, 2510868, 2929346, 3138585, 3347824, 3949680, 4184780, 4394019, 5021736, 5858692, 6277170, 7323365, 8369560, 8788038, 10043472, 11717384, 12554340, 14646730, 16739120, 17576076, 21970095, 23434768, 25108680, 29293460, 35152152, 43940190, 50217360, 58586920, 70304304, 87880380, 117173840, 175760760, 351521520]

約数ペア:

[(1, 351521520), (2, 175760760), (3, 117173840), (4, 87880380), (5, 70304304), (6, 58586920), (7, 50217360), (8, 43940190), (10, 35152152), (12, 29293460), (14, 25108680), (15, 23434768), (16, 21970095), (20, 17576076), (21, 16739120), (24, 14646730), (28, 12554340), (30, 11717384), (35, 10043472), (40, 8788038), (42, 8369560), (48, 7323365), (56, 6277170), (60, 5858692), (70, 5021736), (80, 4394019), (84, 4184780), (89, 3949680), (105, 3347824), (112, 3138585), (120, 2929346), (140, 2510868), (168, 2092390), (178, 1974840), (210, 1673912), (240, 1464673), (267, 1316560), (280, 1255434), (336, 1046195), (356, 987420), (420, 836956), (445, 789936), (534, 658280), (560, 627717), (623, 564240), (712, 493710), (840, 418478), (890, 394968), (1068, 329140), (1246, 282120), (1335, 263312), (1424, 246855), (1680, 209239), (1780, 197484), (1869, 188080), (2136, 164570), (2351, 149520), (2492, 141060), (2670, 131656), (3115, 112848), (3560, 98742), (3738, 94040), (4272, 82285), (4702, 74760), (4984, 70530), (5340, 65828), (6230, 56424), (7053, 49840), (7120, 49371), (7476, 47020), (9345, 37616), (9404, 37380), (9968, 35265), (10680, 32914), (11755, 29904), (12460, 28212), (14106, 24920), (14952, 23510), (16457, 21360), (18690, 18808)]