8713426680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111539}}^1$

素因数の和:111594

約数の個数: 192

約数和(自身を含む): 33408460800

約数和(自身を除く): 24695034120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 111539, 223078, 334617, 446156, 557695, 669234, 780773, 892312, 1003851, 1115390, 1338468, 1561546, 1673085, 2007702, 2230780, 2342319, 2676936, 3123092, 3346170, 3457709, 3903865, 4015404, 4461560, 4684638, 5019255, 6246184, 6692340, 6915418, 7026957, 7807730, 8030808, 9369276, 10038510, 10373127, 11711595, 13384680, 13830836, 14053914, 15615460, 17288545, 18738552, 20077020, 20746254, 23423190, 24203963, 27661672, 28107828, 31119381, 31230920, 34577090, 35134785, 40154040, 41492508, 46846380, 48407926, 51865635, 56215656, 62238762, 69154180, 70269570, 72611889, 82985016, 93692760, 96815852, 103731270, 121019815, 124477524, 138308360, 140539140, 145223778, 155596905, 193631704, 207462540, 217835667, 242039630, 248955048, 281078280, 290447556, 311193810, 363059445, 414925080, 435671334, 484079260, 580895112, 622387620, 726118890, 871342668, 968158520, 1089178335, 1244775240, 1452237780, 1742685336, 2178356670, 2904475560, 4356713340, 8713426680]

約数ペア:

[(1, 8713426680), (2, 4356713340), (3, 2904475560), (4, 2178356670), (5, 1742685336), (6, 1452237780), (7, 1244775240), (8, 1089178335), (9, 968158520), (10, 871342668), (12, 726118890), (14, 622387620), (15, 580895112), (18, 484079260), (20, 435671334), (21, 414925080), (24, 363059445), (28, 311193810), (30, 290447556), (31, 281078280), (35, 248955048), (36, 242039630), (40, 217835667), (42, 207462540), (45, 193631704), (56, 155596905), (60, 145223778), (62, 140539140), (63, 138308360), (70, 124477524), (72, 121019815), (84, 103731270), (90, 96815852), (93, 93692760), (105, 82985016), (120, 72611889), (124, 70269570), (126, 69154180), (140, 62238762), (155, 56215656), (168, 51865635), (180, 48407926), (186, 46846380), (210, 41492508), (217, 40154040), (248, 35134785), (252, 34577090), (279, 31230920), (280, 31119381), (310, 28107828), (315, 27661672), (360, 24203963), (372, 23423190), (420, 20746254), (434, 20077020), (465, 18738552), (504, 17288545), (558, 15615460), (620, 14053914), (630, 13830836), (651, 13384680), (744, 11711595), (840, 10373127), (868, 10038510), (930, 9369276), (1085, 8030808), (1116, 7807730), (1240, 7026957), (1260, 6915418), (1302, 6692340), (1395, 6246184), (1736, 5019255), (1860, 4684638), (1953, 4461560), (2170, 4015404), (2232, 3903865), (2520, 3457709), (2604, 3346170), (2790, 3123092), (3255, 2676936), (3720, 2342319), (3906, 2230780), (4340, 2007702), (5208, 1673085), (5580, 1561546), (6510, 1338468), (7812, 1115390), (8680, 1003851), (9765, 892312), (11160, 780773), (13020, 669234), (15624, 557695), (19530, 446156), (26040, 334617), (39060, 223078), (78120, 111539)]