497936880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 240

約数和(自身を含む): 1973397504

約数和(自身を除く): 1475460624

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, 3187, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6374, 6510, 7440, 7812, 8680, 9561, 9765, 10416, 11160, 12748, 13020, 15624, 15935, 17360, 19122, 19530, 22309, 22320, 25496, 26040, 28683, 31248, 31870, 38244, 39060, 44618, 47805, 50992, 52080, 57366, 63740, 66927, 76488, 78120, 89236, 95610, 98797, 111545, 114732, 127480, 133854, 143415, 152976, 156240, 178472, 191220, 197594, 200781, 223090, 229464, 254960, 267708, 286830, 296391, 334635, 356944, 382440, 395188, 401562, 446180, 458928, 493985, 535416, 573660, 592782, 669270, 691579, 764880, 790376, 803124, 889173, 892360, 987970, 1003905, 1070832, 1147320, 1185564, 1338540, 1383158, 1481955, 1580752, 1606248, 1778346, 1784720, 1975940, 2007810, 2074737, 2294640, 2371128, 2677080, 2766316, 2963910, 3212496, 3457895, 3556692, 3951880, 4015620, 4149474, 4445865, 4742256, 5354160, 5532632, 5927820, 6224211, 6915790, 7113384, 7903760, 8031240, 8298948, 8891730, 10373685, 11065264, 11855640, 12448422, 13831580, 14226768, 16062480, 16597896, 17783460, 20747370, 23711280, 24896844, 27663160, 31121055, 33195792, 35566920, 41494740, 49793688, 55326320, 62242110, 71133840, 82989480, 99587376, 124484220, 165978960, 248968440, 497936880]

約数ペア:

[(1, 497936880), (2, 248968440), (3, 165978960), (4, 124484220), (5, 99587376), (6, 82989480), (7, 71133840), (8, 62242110), (9, 55326320), (10, 49793688), (12, 41494740), (14, 35566920), (15, 33195792), (16, 31121055), (18, 27663160), (20, 24896844), (21, 23711280), (24, 20747370), (28, 17783460), (30, 16597896), (31, 16062480), (35, 14226768), (36, 13831580), (40, 12448422), (42, 11855640), (45, 11065264), (48, 10373685), (56, 8891730), (60, 8298948), (62, 8031240), (63, 7903760), (70, 7113384), (72, 6915790), (80, 6224211), (84, 5927820), (90, 5532632), (93, 5354160), (105, 4742256), (112, 4445865), (120, 4149474), (124, 4015620), (126, 3951880), (140, 3556692), (144, 3457895), (155, 3212496), (168, 2963910), (180, 2766316), (186, 2677080), (210, 2371128), (217, 2294640), (240, 2074737), (248, 2007810), (252, 1975940), (279, 1784720), (280, 1778346), (310, 1606248), (315, 1580752), (336, 1481955), (360, 1383158), (372, 1338540), (420, 1185564), (434, 1147320), (465, 1070832), (496, 1003905), (504, 987970), (558, 892360), (560, 889173), (620, 803124), (630, 790376), (651, 764880), (720, 691579), (744, 669270), (840, 592782), (868, 573660), (930, 535416), (1008, 493985), (1085, 458928), (1116, 446180), (1240, 401562), (1260, 395188), (1302, 382440), (1395, 356944), (1488, 334635), (1680, 296391), (1736, 286830), (1860, 267708), (1953, 254960), (2170, 229464), (2232, 223090), (2480, 200781), (2520, 197594), (2604, 191220), (2790, 178472), (3187, 156240), (3255, 152976), (3472, 143415), (3720, 133854), (3906, 127480), (4340, 114732), (4464, 111545), (5040, 98797), (5208, 95610), (5580, 89236), (6374, 78120), (6510, 76488), (7440, 66927), (7812, 63740), (8680, 57366), (9561, 52080), (9765, 50992), (10416, 47805), (11160, 44618), (12748, 39060), (13020, 38244), (15624, 31870), (15935, 31248), (17360, 28683), (19122, 26040), (19530, 25496), (22309, 22320)]