490099680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 384

約数和(自身を含む): 2065996800

約数和(自身を除く): 1575897120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 853, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1706, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2559, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3412, 3420, 3591, 3780, 3990, 4104, 4256, 4265, 4320, 4560, 4788, 5040, 5118, 5130, 5320, 5472, 5971, 5985, 6048, 6384, 6824, 6840, 7182, 7560, 7677, 7980, 8208, 8530, 9120, 9576, 10080, 10236, 10260, 10640, 11942, 11970, 12768, 12795, 13648, 13680, 14364, 15120, 15354, 15960, 16207, 16416, 17060, 17913, 17955, 19152, 20472, 20520, 21280, 23031, 23884, 23940, 25590, 27296, 27360, 28728, 29855, 30240, 30708, 31920, 32414, 34120, 35826, 35910, 38304, 38385, 40944, 41040, 46062, 47768, 47880, 48621, 51180, 53739, 57456, 59710, 61416, 63840, 64828, 68240, 71652, 71820, 76770, 81035, 81888, 82080, 89565, 92124, 95536, 95760, 97242, 102360, 107478, 113449, 114912, 115155, 119420, 122832, 129656, 136480, 143304, 143640, 145863, 153540, 161217, 162070, 179130, 184248, 191072, 191520, 194484, 204720, 214956, 226898, 230310, 238840, 243105, 245664, 259312, 268695, 286608, 287280, 291726, 307080, 322434, 324140, 340347, 358260, 368496, 388968, 409440, 429912, 437589, 453796, 460620, 477680, 486210, 518624, 537390, 567245, 573216, 574560, 583452, 614160, 644868, 648280, 680694, 716520, 729315, 736992, 777936, 806085, 859824, 875178, 907592, 921240, 955360, 972420, 1021041, 1074780, 1134490, 1166904, 1228320, 1289736, 1296560, 1361388, 1433040, 1458630, 1555872, 1612170, 1701735, 1719648, 1750356, 1815184, 1842480, 1944840, 2042082, 2149560, 2187945, 2268980, 2333808, 2579472, 2593120, 2722776, 2866080, 2917260, 3063123, 3224340, 3403470, 3500712, 3630368, 3684960, 3889680, 4084164, 4299120, 4375890, 4537960, 4667616, 5105205, 5158944, 5445552, 5834520, 6126246, 6448680, 6806940, 7001424, 7779360, 8168328, 8598240, 8751780, 9075920, 10210410, 10891104, 11669040, 12252492, 12897360, 13613880, 14002848, 15315615, 16336656, 17503560, 18151840, 20420820, 23338080, 24504984, 25794720, 27227760, 30631230, 32673312, 35007120, 40841640, 49009968, 54455520, 61262460, 70014240, 81683280, 98019936, 122524920, 163366560, 245049840, 490099680]

約数ペア:

[(1, 490099680), (2, 245049840), (3, 163366560), (4, 122524920), (5, 98019936), (6, 81683280), (7, 70014240), (8, 61262460), (9, 54455520), (10, 49009968), (12, 40841640), (14, 35007120), (15, 32673312), (16, 30631230), (18, 27227760), (19, 25794720), (20, 24504984), (21, 23338080), (24, 20420820), (27, 18151840), (28, 17503560), (30, 16336656), (32, 15315615), (35, 14002848), (36, 13613880), (38, 12897360), (40, 12252492), (42, 11669040), (45, 10891104), (48, 10210410), (54, 9075920), (56, 8751780), (57, 8598240), (60, 8168328), (63, 7779360), (70, 7001424), (72, 6806940), (76, 6448680), (80, 6126246), (84, 5834520), (90, 5445552), (95, 5158944), (96, 5105205), (105, 4667616), (108, 4537960), (112, 4375890), (114, 4299120), (120, 4084164), (126, 3889680), (133, 3684960), (135, 3630368), (140, 3500712), (144, 3403470), (152, 3224340), (160, 3063123), (168, 2917260), (171, 2866080), (180, 2722776), (189, 2593120), (190, 2579472), (210, 2333808), (216, 2268980), (224, 2187945), (228, 2149560), (240, 2042082), (252, 1944840), (266, 1842480), (270, 1815184), (280, 1750356), (285, 1719648), (288, 1701735), (304, 1612170), (315, 1555872), (336, 1458630), (342, 1433040), (360, 1361388), (378, 1296560), (380, 1289736), (399, 1228320), (420, 1166904), (432, 1134490), (456, 1074780), (480, 1021041), (504, 972420), (513, 955360), (532, 921240), (540, 907592), (560, 875178), (570, 859824), (608, 806085), (630, 777936), (665, 736992), (672, 729315), (684, 716520), (720, 680694), (756, 648280), (760, 644868), (798, 614160), (840, 583452), (853, 574560), (855, 573216), (864, 567245), (912, 537390), (945, 518624), (1008, 486210), (1026, 477680), (1064, 460620), (1080, 453796), (1120, 437589), (1140, 429912), (1197, 409440), (1260, 388968), (1330, 368496), (1368, 358260), (1440, 340347), (1512, 324140), (1520, 322434), (1596, 307080), (1680, 291726), (1706, 287280), (1710, 286608), (1824, 268695), (1890, 259312), (1995, 245664), (2016, 243105), (2052, 238840), (2128, 230310), (2160, 226898), (2280, 214956), (2394, 204720), (2520, 194484), (2559, 191520), (2565, 191072), (2660, 184248), (2736, 179130), (3024, 162070), (3040, 161217), (3192, 153540), (3360, 145863), (3412, 143640), (3420, 143304), (3591, 136480), (3780, 129656), (3990, 122832), (4104, 119420), (4256, 115155), (4265, 114912), (4320, 113449), (4560, 107478), (4788, 102360), (5040, 97242), (5118, 95760), (5130, 95536), (5320, 92124), (5472, 89565), (5971, 82080), (5985, 81888), (6048, 81035), (6384, 76770), (6824, 71820), (6840, 71652), (7182, 68240), (7560, 64828), (7677, 63840), (7980, 61416), (8208, 59710), (8530, 57456), (9120, 53739), (9576, 51180), (10080, 48621), (10236, 47880), (10260, 47768), (10640, 46062), (11942, 41040), (11970, 40944), (12768, 38385), (12795, 38304), (13648, 35910), (13680, 35826), (14364, 34120), (15120, 32414), (15354, 31920), (15960, 30708), (16207, 30240), (16416, 29855), (17060, 28728), (17913, 27360), (17955, 27296), (19152, 25590), (20472, 23940), (20520, 23884), (21280, 23031)]