210375753840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1346491}}^1$

素因数の和:1346548

約数の個数: 240

約数和(自身を含む): 833489319936

約数和(自身を除く): 623113566096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 156240, 1346491, 2692982, 4039473, 5385964, 6732455, 8078946, 9425437, 10771928, 12118419, 13464910, 16157892, 18850874, 20197365, 21543856, 24236838, 26929820, 28276311, 32315784, 37701748, 40394730, 41741221, 47127185, 48473676, 53859640, 56552622, 60592095, 64631568, 75403496, 80789460, 83482442, 84828933, 94254370, 96947352, 107719280, 113105244, 121184190, 125223663, 141381555, 150806992, 161578920, 166964884, 169657866, 188508740, 193894704, 208706105, 226210488, 242368380, 250447326, 282763110, 292188547, 323157840, 333929768, 339315732, 375670989, 377017480, 417412210, 424144665, 452420976, 484736760, 500894652, 565526220, 584377094, 626118315, 667859536, 678631464, 751341978, 754034960, 834824420, 848289330, 876565641, 969473520, 1001789304, 1131052440, 1168754188, 1252236630, 1357262928, 1460942735, 1502683956, 1669648840, 1696578660, 1753131282, 1878354945, 2003578608, 2262104880, 2337508376, 2504473260, 2629696923, 2921885470, 3005367912, 3339297680, 3393157320, 3506262564, 3756709890, 4382828205, 4675016752, 5008946520, 5259393846, 5843770940, 6010735824, 6786314640, 7012525128, 7513419780, 8765656410, 10017893040, 10518787692, 11687541880, 13148484615, 14025050256, 15026839560, 17531312820, 21037575384, 23375083760, 26296969230, 30053679120, 35062625640, 42075150768, 52593938460, 70125251280, 105187876920, 210375753840]

約数ペア:

[(1, 210375753840), (2, 105187876920), (3, 70125251280), (4, 52593938460), (5, 42075150768), (6, 35062625640), (7, 30053679120), (8, 26296969230), (9, 23375083760), (10, 21037575384), (12, 17531312820), (14, 15026839560), (15, 14025050256), (16, 13148484615), (18, 11687541880), (20, 10518787692), (21, 10017893040), (24, 8765656410), (28, 7513419780), (30, 7012525128), (31, 6786314640), (35, 6010735824), (36, 5843770940), (40, 5259393846), (42, 5008946520), (45, 4675016752), (48, 4382828205), (56, 3756709890), (60, 3506262564), (62, 3393157320), (63, 3339297680), (70, 3005367912), (72, 2921885470), (80, 2629696923), (84, 2504473260), (90, 2337508376), (93, 2262104880), (105, 2003578608), (112, 1878354945), (120, 1753131282), (124, 1696578660), (126, 1669648840), (140, 1502683956), (144, 1460942735), (155, 1357262928), (168, 1252236630), (180, 1168754188), (186, 1131052440), (210, 1001789304), (217, 969473520), (240, 876565641), (248, 848289330), (252, 834824420), (279, 754034960), (280, 751341978), (310, 678631464), (315, 667859536), (336, 626118315), (360, 584377094), (372, 565526220), (420, 500894652), (434, 484736760), (465, 452420976), (496, 424144665), (504, 417412210), (558, 377017480), (560, 375670989), (620, 339315732), (630, 333929768), (651, 323157840), (720, 292188547), (744, 282763110), (840, 250447326), (868, 242368380), (930, 226210488), (1008, 208706105), (1085, 193894704), (1116, 188508740), (1240, 169657866), (1260, 166964884), (1302, 161578920), (1395, 150806992), (1488, 141381555), (1680, 125223663), (1736, 121184190), (1860, 113105244), (1953, 107719280), (2170, 96947352), (2232, 94254370), (2480, 84828933), (2520, 83482442), (2604, 80789460), (2790, 75403496), (3255, 64631568), (3472, 60592095), (3720, 56552622), (3906, 53859640), (4340, 48473676), (4464, 47127185), (5040, 41741221), (5208, 40394730), (5580, 37701748), (6510, 32315784), (7440, 28276311), (7812, 26929820), (8680, 24236838), (9765, 21543856), (10416, 20197365), (11160, 18850874), (13020, 16157892), (15624, 13464910), (17360, 12118419), (19530, 10771928), (22320, 9425437), (26040, 8078946), (31248, 6732455), (39060, 5385964), (52080, 4039473), (78120, 2692982), (156240, 1346491)]