403928280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 1518004800

約数和(自身を除く): 1114076520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1801, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3602, 3738, 4005, 4984, 5340, 5403, 5607, 6230, 6408, 7204, 7476, 8010, 9005, 9345, 10680, 10806, 11214, 12460, 12607, 14408, 14952, 16020, 16209, 18010, 18690, 21612, 22428, 24920, 25214, 27015, 28035, 32040, 32418, 36020, 37380, 37821, 43224, 44856, 50428, 54030, 56070, 63035, 64836, 72040, 74760, 75642, 81045, 100856, 108060, 112140, 113463, 126070, 129672, 151284, 160289, 162090, 189105, 216120, 224280, 226926, 252140, 302568, 320578, 324180, 378210, 453852, 480867, 504280, 567315, 641156, 648360, 756420, 801445, 907704, 961734, 1122023, 1134630, 1282312, 1442601, 1512840, 1602890, 1923468, 2244046, 2269260, 2404335, 2885202, 3205780, 3366069, 3846936, 4488092, 4538520, 4808670, 5610115, 5770404, 6411560, 6732138, 7213005, 8976184, 9617340, 10098207, 11220230, 11540808, 13464276, 14426010, 16830345, 19234680, 20196414, 22440460, 26928552, 28852020, 33660690, 40392828, 44880920, 50491035, 57704040, 67321380, 80785656, 100982070, 134642760, 201964140, 403928280]

約数ペア:

[(1, 403928280), (2, 201964140), (3, 134642760), (4, 100982070), (5, 80785656), (6, 67321380), (7, 57704040), (8, 50491035), (9, 44880920), (10, 40392828), (12, 33660690), (14, 28852020), (15, 26928552), (18, 22440460), (20, 20196414), (21, 19234680), (24, 16830345), (28, 14426010), (30, 13464276), (35, 11540808), (36, 11220230), (40, 10098207), (42, 9617340), (45, 8976184), (56, 7213005), (60, 6732138), (63, 6411560), (70, 5770404), (72, 5610115), (84, 4808670), (89, 4538520), (90, 4488092), (105, 3846936), (120, 3366069), (126, 3205780), (140, 2885202), (168, 2404335), (178, 2269260), (180, 2244046), (210, 1923468), (252, 1602890), (267, 1512840), (280, 1442601), (315, 1282312), (356, 1134630), (360, 1122023), (420, 961734), (445, 907704), (504, 801445), (534, 756420), (623, 648360), (630, 641156), (712, 567315), (801, 504280), (840, 480867), (890, 453852), (1068, 378210), (1246, 324180), (1260, 320578), (1335, 302568), (1602, 252140), (1780, 226926), (1801, 224280), (1869, 216120), (2136, 189105), (2492, 162090), (2520, 160289), (2670, 151284), (3115, 129672), (3204, 126070), (3560, 113463), (3602, 112140), (3738, 108060), (4005, 100856), (4984, 81045), (5340, 75642), (5403, 74760), (5607, 72040), (6230, 64836), (6408, 63035), (7204, 56070), (7476, 54030), (8010, 50428), (9005, 44856), (9345, 43224), (10680, 37821), (10806, 37380), (11214, 36020), (12460, 32418), (12607, 32040), (14408, 28035), (14952, 27015), (16020, 25214), (16209, 24920), (18010, 22428), (18690, 21612)]