210696983280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1348547}}^1$

素因数の和:1348604

約数の個数: 240

約数和(自身を含む): 834762000384

約数和(自身を除く): 624065017104

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, 1348547, 2697094, 4045641, 5394188, 6742735, 8091282, 9439829, 10788376, 12136923, 13485470, 16182564, 18879658, 20228205, 21576752, 24273846, 26970940, 28319487, 32365128, 37759316, 40456410, 41804957, 47199145, 48547692, 53941880, 56638974, 60684615, 64730256, 75518632, 80912820, 83609914, 84958461, 94398290, 97095384, 107883760, 113277948, 121369230, 125414871, 141597435, 151037264, 161825640, 167219828, 169916922, 188796580, 194190768, 209024785, 226555896, 242738460, 250829742, 283194870, 292634699, 323651280, 334439656, 339833844, 376244613, 377593160, 418049570, 424792305, 453111792, 485476920, 501659484, 566389740, 585269398, 627074355, 668879312, 679667688, 752489226, 755186320, 836099140, 849584610, 877904097, 970953840, 1003318968, 1132779480, 1170538796, 1254148710, 1359335376, 1463173495, 1504978452, 1672198280, 1699169220, 1755808194, 1881223065, 2006637936, 2265558960, 2341077592, 2508297420, 2633712291, 2926346990, 3009956904, 3344396560, 3398338440, 3511616388, 3762446130, 4389520485, 4682155184, 5016594840, 5267424582, 5852693980, 6019913808, 6796676880, 7023232776, 7524892260, 8779040970, 10033189680, 10534849164, 11705387960, 13168561455, 14046465552, 15049784520, 17558081940, 21069698328, 23410775920, 26337122910, 30099569040, 35116163880, 42139396656, 52674245820, 70232327760, 105348491640, 210696983280]

約数ペア:

[(1, 210696983280), (2, 105348491640), (3, 70232327760), (4, 52674245820), (5, 42139396656), (6, 35116163880), (7, 30099569040), (8, 26337122910), (9, 23410775920), (10, 21069698328), (12, 17558081940), (14, 15049784520), (15, 14046465552), (16, 13168561455), (18, 11705387960), (20, 10534849164), (21, 10033189680), (24, 8779040970), (28, 7524892260), (30, 7023232776), (31, 6796676880), (35, 6019913808), (36, 5852693980), (40, 5267424582), (42, 5016594840), (45, 4682155184), (48, 4389520485), (56, 3762446130), (60, 3511616388), (62, 3398338440), (63, 3344396560), (70, 3009956904), (72, 2926346990), (80, 2633712291), (84, 2508297420), (90, 2341077592), (93, 2265558960), (105, 2006637936), (112, 1881223065), (120, 1755808194), (124, 1699169220), (126, 1672198280), (140, 1504978452), (144, 1463173495), (155, 1359335376), (168, 1254148710), (180, 1170538796), (186, 1132779480), (210, 1003318968), (217, 970953840), (240, 877904097), (248, 849584610), (252, 836099140), (279, 755186320), (280, 752489226), (310, 679667688), (315, 668879312), (336, 627074355), (360, 585269398), (372, 566389740), (420, 501659484), (434, 485476920), (465, 453111792), (496, 424792305), (504, 418049570), (558, 377593160), (560, 376244613), (620, 339833844), (630, 334439656), (651, 323651280), (720, 292634699), (744, 283194870), (840, 250829742), (868, 242738460), (930, 226555896), (1008, 209024785), (1085, 194190768), (1116, 188796580), (1240, 169916922), (1260, 167219828), (1302, 161825640), (1395, 151037264), (1488, 141597435), (1680, 125414871), (1736, 121369230), (1860, 113277948), (1953, 107883760), (2170, 97095384), (2232, 94398290), (2480, 84958461), (2520, 83609914), (2604, 80912820), (2790, 75518632), (3255, 64730256), (3472, 60684615), (3720, 56638974), (3906, 53941880), (4340, 48547692), (4464, 47199145), (5040, 41804957), (5208, 40456410), (5580, 37759316), (6510, 32365128), (7440, 28319487), (7812, 26970940), (8680, 24273846), (9765, 21576752), (10416, 20228205), (11160, 18879658), (13020, 16182564), (15624, 13485470), (17360, 12136923), (19530, 10788376), (22320, 9439829), (26040, 8091282), (31248, 6742735), (39060, 5394188), (52080, 4045641), (78120, 2697094), (156240, 1348547)]