487891481280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2342029}}^1$

素因数の和:2342087

約数の個数: 224

約数和(自身を含む): 1827457904640

約数和(自身を除く): 1339566423360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 104160, 208320, 2342029, 4684058, 7026087, 9368116, 11710145, 14052174, 16394203, 18736232, 23420290, 28104348, 32788406, 35130435, 37472464, 46840580, 49182609, 56208696, 65576812, 70260870, 72602899, 74944928, 81971015, 93681160, 98365218, 112417392, 131153624, 140521740, 145205798, 149889856, 163942030, 187362320, 196730436, 217808697, 224834784, 245913045, 262307248, 281043480, 290411596, 327884060, 363014495, 374724640, 393460872, 435617394, 449669568, 491826090, 508220293, 524614496, 562086960, 580823192, 655768120, 726028990, 749449280, 786921744, 871234788, 983652180, 1016440586, 1049228992, 1089043485, 1124173920, 1161646384, 1311536240, 1452057980, 1524660879, 1573843488, 1742469576, 1967304360, 2032881172, 2178086970, 2248347840, 2323292768, 2541101465, 2623072480, 2904115960, 3049321758, 3147686976, 3484939152, 3934608720, 4065762344, 4356173940, 4646585536, 5082202930, 5246144960, 5808231920, 6098643516, 6969878304, 7623304395, 7869217440, 8131524688, 8712347880, 10164405860, 11616463840, 12197287032, 13939756608, 15246608790, 15738434880, 16263049376, 17424695760, 20328811720, 23232927680, 24394574064, 30493217580, 32526098752, 34849391520, 40657623440, 48789148128, 60986435160, 69698783040, 81315246880, 97578296256, 121972870320, 162630493760, 243945740640, 487891481280]

約数ペア:

[(1, 487891481280), (2, 243945740640), (3, 162630493760), (4, 121972870320), (5, 97578296256), (6, 81315246880), (7, 69698783040), (8, 60986435160), (10, 48789148128), (12, 40657623440), (14, 34849391520), (15, 32526098752), (16, 30493217580), (20, 24394574064), (21, 23232927680), (24, 20328811720), (28, 17424695760), (30, 16263049376), (31, 15738434880), (32, 15246608790), (35, 13939756608), (40, 12197287032), (42, 11616463840), (48, 10164405860), (56, 8712347880), (60, 8131524688), (62, 7869217440), (64, 7623304395), (70, 6969878304), (80, 6098643516), (84, 5808231920), (93, 5246144960), (96, 5082202930), (105, 4646585536), (112, 4356173940), (120, 4065762344), (124, 3934608720), (140, 3484939152), (155, 3147686976), (160, 3049321758), (168, 2904115960), (186, 2623072480), (192, 2541101465), (210, 2323292768), (217, 2248347840), (224, 2178086970), (240, 2032881172), (248, 1967304360), (280, 1742469576), (310, 1573843488), (320, 1524660879), (336, 1452057980), (372, 1311536240), (420, 1161646384), (434, 1124173920), (448, 1089043485), (465, 1049228992), (480, 1016440586), (496, 983652180), (560, 871234788), (620, 786921744), (651, 749449280), (672, 726028990), (744, 655768120), (840, 580823192), (868, 562086960), (930, 524614496), (960, 508220293), (992, 491826090), (1085, 449669568), (1120, 435617394), (1240, 393460872), (1302, 374724640), (1344, 363014495), (1488, 327884060), (1680, 290411596), (1736, 281043480), (1860, 262307248), (1984, 245913045), (2170, 224834784), (2240, 217808697), (2480, 196730436), (2604, 187362320), (2976, 163942030), (3255, 149889856), (3360, 145205798), (3472, 140521740), (3720, 131153624), (4340, 112417392), (4960, 98365218), (5208, 93681160), (5952, 81971015), (6510, 74944928), (6720, 72602899), (6944, 70260870), (7440, 65576812), (8680, 56208696), (9920, 49182609), (10416, 46840580), (13020, 37472464), (13888, 35130435), (14880, 32788406), (17360, 28104348), (20832, 23420290), (26040, 18736232), (29760, 16394203), (34720, 14052174), (41664, 11710145), (52080, 9368116), (69440, 7026087), (104160, 4684058), (208320, 2342029)]