288821520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 1064306880

約数和(自身を除く): 775485360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 295, 312, 354, 360, 390, 468, 472, 520, 523, 531, 585, 590, 624, 708, 720, 767, 780, 885, 936, 944, 1040, 1046, 1062, 1170, 1180, 1416, 1534, 1560, 1569, 1770, 1872, 2092, 2124, 2301, 2340, 2360, 2615, 2655, 2832, 3068, 3120, 3138, 3540, 3835, 4184, 4248, 4602, 4680, 4707, 4720, 5230, 5310, 6136, 6276, 6799, 6903, 7080, 7670, 7845, 8368, 8496, 9204, 9360, 9414, 10460, 10620, 11505, 12272, 12552, 13598, 13806, 14160, 15340, 15690, 18408, 18828, 20397, 20920, 21240, 23010, 23535, 25104, 27196, 27612, 30680, 30857, 31380, 33995, 34515, 36816, 37656, 40794, 41840, 42480, 46020, 47070, 54392, 55224, 61191, 61360, 61714, 62760, 67990, 69030, 75312, 81588, 92040, 92571, 94140, 101985, 108784, 110448, 122382, 123428, 125520, 135980, 138060, 154285, 163176, 184080, 185142, 188280, 203970, 244764, 246856, 271960, 276120, 277713, 305955, 308570, 326352, 370284, 376560, 401141, 407940, 462855, 489528, 493712, 543920, 552240, 555426, 611910, 617140, 740568, 802282, 815880, 925710, 979056, 1110852, 1203423, 1223820, 1234280, 1388565, 1481136, 1604564, 1631760, 1851420, 2005705, 2221704, 2406846, 2447640, 2468560, 2777130, 3209128, 3610269, 3702840, 4011410, 4443408, 4813692, 4895280, 5554260, 6017115, 6418256, 7220538, 7405680, 8022820, 9627384, 11108520, 12034230, 14441076, 16045640, 18051345, 19254768, 22217040, 24068460, 28882152, 32091280, 36102690, 48136920, 57764304, 72205380, 96273840, 144410760, 288821520]

約数ペア:

[(1, 288821520), (2, 144410760), (3, 96273840), (4, 72205380), (5, 57764304), (6, 48136920), (8, 36102690), (9, 32091280), (10, 28882152), (12, 24068460), (13, 22217040), (15, 19254768), (16, 18051345), (18, 16045640), (20, 14441076), (24, 12034230), (26, 11108520), (30, 9627384), (36, 8022820), (39, 7405680), (40, 7220538), (45, 6418256), (48, 6017115), (52, 5554260), (59, 4895280), (60, 4813692), (65, 4443408), (72, 4011410), (78, 3702840), (80, 3610269), (90, 3209128), (104, 2777130), (117, 2468560), (118, 2447640), (120, 2406846), (130, 2221704), (144, 2005705), (156, 1851420), (177, 1631760), (180, 1604564), (195, 1481136), (208, 1388565), (234, 1234280), (236, 1223820), (240, 1203423), (260, 1110852), (295, 979056), (312, 925710), (354, 815880), (360, 802282), (390, 740568), (468, 617140), (472, 611910), (520, 555426), (523, 552240), (531, 543920), (585, 493712), (590, 489528), (624, 462855), (708, 407940), (720, 401141), (767, 376560), (780, 370284), (885, 326352), (936, 308570), (944, 305955), (1040, 277713), (1046, 276120), (1062, 271960), (1170, 246856), (1180, 244764), (1416, 203970), (1534, 188280), (1560, 185142), (1569, 184080), (1770, 163176), (1872, 154285), (2092, 138060), (2124, 135980), (2301, 125520), (2340, 123428), (2360, 122382), (2615, 110448), (2655, 108784), (2832, 101985), (3068, 94140), (3120, 92571), (3138, 92040), (3540, 81588), (3835, 75312), (4184, 69030), (4248, 67990), (4602, 62760), (4680, 61714), (4707, 61360), (4720, 61191), (5230, 55224), (5310, 54392), (6136, 47070), (6276, 46020), (6799, 42480), (6903, 41840), (7080, 40794), (7670, 37656), (7845, 36816), (8368, 34515), (8496, 33995), (9204, 31380), (9360, 30857), (9414, 30680), (10460, 27612), (10620, 27196), (11505, 25104), (12272, 23535), (12552, 23010), (13598, 21240), (13806, 20920), (14160, 20397), (15340, 18828), (15690, 18408)]