478250640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3118

約数の個数: 240

約数和(自身を含む): 1895402496

約数和(自身を除く): 1417151856

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, 3061, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6122, 6510, 7440, 7812, 8680, 9183, 9765, 10416, 11160, 12244, 13020, 15305, 15624, 17360, 18366, 19530, 21427, 22320, 24488, 26040, 27549, 30610, 31248, 36732, 39060, 42854, 45915, 48976, 52080, 55098, 61220, 64281, 73464, 78120, 85708, 91830, 94891, 107135, 110196, 122440, 128562, 137745, 146928, 156240, 171416, 183660, 189782, 192843, 214270, 220392, 244880, 257124, 275490, 284673, 321405, 342832, 367320, 379564, 385686, 428540, 440784, 474455, 514248, 550980, 569346, 642810, 664237, 734640, 759128, 771372, 854019, 857080, 948910, 964215, 1028496, 1101960, 1138692, 1285620, 1328474, 1423365, 1518256, 1542744, 1708038, 1714160, 1897820, 1928430, 1992711, 2203920, 2277384, 2571240, 2656948, 2846730, 3085488, 3321185, 3416076, 3795640, 3856860, 3985422, 4270095, 4554768, 5142480, 5313896, 5693460, 5978133, 6642370, 6832152, 7591280, 7713720, 7970844, 8540190, 9963555, 10627792, 11386920, 11956266, 13284740, 13664304, 15427440, 15941688, 17080380, 19927110, 22773840, 23912532, 26569480, 29890665, 31883376, 34160760, 39854220, 47825064, 53138960, 59781330, 68321520, 79708440, 95650128, 119562660, 159416880, 239125320, 478250640]

約数ペア:

[(1, 478250640), (2, 239125320), (3, 159416880), (4, 119562660), (5, 95650128), (6, 79708440), (7, 68321520), (8, 59781330), (9, 53138960), (10, 47825064), (12, 39854220), (14, 34160760), (15, 31883376), (16, 29890665), (18, 26569480), (20, 23912532), (21, 22773840), (24, 19927110), (28, 17080380), (30, 15941688), (31, 15427440), (35, 13664304), (36, 13284740), (40, 11956266), (42, 11386920), (45, 10627792), (48, 9963555), (56, 8540190), (60, 7970844), (62, 7713720), (63, 7591280), (70, 6832152), (72, 6642370), (80, 5978133), (84, 5693460), (90, 5313896), (93, 5142480), (105, 4554768), (112, 4270095), (120, 3985422), (124, 3856860), (126, 3795640), (140, 3416076), (144, 3321185), (155, 3085488), (168, 2846730), (180, 2656948), (186, 2571240), (210, 2277384), (217, 2203920), (240, 1992711), (248, 1928430), (252, 1897820), (279, 1714160), (280, 1708038), (310, 1542744), (315, 1518256), (336, 1423365), (360, 1328474), (372, 1285620), (420, 1138692), (434, 1101960), (465, 1028496), (496, 964215), (504, 948910), (558, 857080), (560, 854019), (620, 771372), (630, 759128), (651, 734640), (720, 664237), (744, 642810), (840, 569346), (868, 550980), (930, 514248), (1008, 474455), (1085, 440784), (1116, 428540), (1240, 385686), (1260, 379564), (1302, 367320), (1395, 342832), (1488, 321405), (1680, 284673), (1736, 275490), (1860, 257124), (1953, 244880), (2170, 220392), (2232, 214270), (2480, 192843), (2520, 189782), (2604, 183660), (2790, 171416), (3061, 156240), (3255, 146928), (3472, 137745), (3720, 128562), (3906, 122440), (4340, 110196), (4464, 107135), (5040, 94891), (5208, 91830), (5580, 85708), (6122, 78120), (6510, 73464), (7440, 64281), (7812, 61220), (8680, 55098), (9183, 52080), (9765, 48976), (10416, 45915), (11160, 42854), (12244, 39060), (13020, 36732), (15305, 31248), (15624, 30610), (17360, 27549), (18366, 26040), (19530, 24488), (21427, 22320)]