531282240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 280

約数和(自身を含む): 1917801600

約数和(自身を除く): 1386519360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 192, 199, 206, 216, 240, 270, 288, 309, 320, 324, 360, 398, 405, 412, 432, 480, 515, 540, 576, 597, 618, 648, 720, 796, 810, 824, 864, 927, 960, 995, 1030, 1080, 1194, 1236, 1296, 1440, 1545, 1592, 1620, 1648, 1728, 1791, 1854, 1990, 2060, 2160, 2388, 2472, 2592, 2781, 2880, 2985, 3090, 3184, 3240, 3296, 3582, 3708, 3980, 4120, 4320, 4635, 4776, 4944, 5184, 5373, 5562, 5970, 6180, 6368, 6480, 6592, 7164, 7416, 7960, 8240, 8343, 8640, 8955, 9270, 9552, 9888, 10746, 11124, 11940, 12360, 12736, 12960, 13905, 14328, 14832, 15920, 16119, 16480, 16686, 17910, 18540, 19104, 19776, 20497, 21492, 22248, 23880, 24720, 25920, 26865, 27810, 28656, 29664, 31840, 32238, 32960, 33372, 35820, 37080, 38208, 40994, 41715, 42984, 44496, 47760, 49440, 53730, 55620, 57312, 59328, 61491, 63680, 64476, 66744, 71640, 74160, 80595, 81988, 83430, 85968, 88992, 95520, 98880, 102485, 107460, 111240, 114624, 122982, 128952, 133488, 143280, 148320, 161190, 163976, 166860, 171936, 177984, 184473, 191040, 204970, 214920, 222480, 245964, 257904, 266976, 286560, 296640, 307455, 322380, 327952, 333720, 343872, 368946, 409940, 429840, 444960, 491928, 515808, 533952, 553419, 573120, 614910, 644760, 655904, 667440, 737892, 819880, 859680, 889920, 922365, 983856, 1031616, 1106838, 1229820, 1289520, 1311808, 1334880, 1475784, 1639760, 1660257, 1719360, 1844730, 1967712, 2213676, 2459640, 2579040, 2669760, 2767095, 2951568, 3279520, 3320514, 3689460, 3935424, 4427352, 4919280, 5158080, 5534190, 5903136, 6559040, 6641028, 7378920, 8301285, 8854704, 9838560, 11068380, 11806272, 13282056, 14757840, 16602570, 17709408, 19677120, 22136760, 26564112, 29515680, 33205140, 35418816, 44273520, 53128224, 59031360, 66410280, 88547040, 106256448, 132820560, 177094080, 265641120, 531282240]

約数ペア:

[(1, 531282240), (2, 265641120), (3, 177094080), (4, 132820560), (5, 106256448), (6, 88547040), (8, 66410280), (9, 59031360), (10, 53128224), (12, 44273520), (15, 35418816), (16, 33205140), (18, 29515680), (20, 26564112), (24, 22136760), (27, 19677120), (30, 17709408), (32, 16602570), (36, 14757840), (40, 13282056), (45, 11806272), (48, 11068380), (54, 9838560), (60, 8854704), (64, 8301285), (72, 7378920), (80, 6641028), (81, 6559040), (90, 5903136), (96, 5534190), (103, 5158080), (108, 4919280), (120, 4427352), (135, 3935424), (144, 3689460), (160, 3320514), (162, 3279520), (180, 2951568), (192, 2767095), (199, 2669760), (206, 2579040), (216, 2459640), (240, 2213676), (270, 1967712), (288, 1844730), (309, 1719360), (320, 1660257), (324, 1639760), (360, 1475784), (398, 1334880), (405, 1311808), (412, 1289520), (432, 1229820), (480, 1106838), (515, 1031616), (540, 983856), (576, 922365), (597, 889920), (618, 859680), (648, 819880), (720, 737892), (796, 667440), (810, 655904), (824, 644760), (864, 614910), (927, 573120), (960, 553419), (995, 533952), (1030, 515808), (1080, 491928), (1194, 444960), (1236, 429840), (1296, 409940), (1440, 368946), (1545, 343872), (1592, 333720), (1620, 327952), (1648, 322380), (1728, 307455), (1791, 296640), (1854, 286560), (1990, 266976), (2060, 257904), (2160, 245964), (2388, 222480), (2472, 214920), (2592, 204970), (2781, 191040), (2880, 184473), (2985, 177984), (3090, 171936), (3184, 166860), (3240, 163976), (3296, 161190), (3582, 148320), (3708, 143280), (3980, 133488), (4120, 128952), (4320, 122982), (4635, 114624), (4776, 111240), (4944, 107460), (5184, 102485), (5373, 98880), (5562, 95520), (5970, 88992), (6180, 85968), (6368, 83430), (6480, 81988), (6592, 80595), (7164, 74160), (7416, 71640), (7960, 66744), (8240, 64476), (8343, 63680), (8640, 61491), (8955, 59328), (9270, 57312), (9552, 55620), (9888, 53730), (10746, 49440), (11124, 47760), (11940, 44496), (12360, 42984), (12736, 41715), (12960, 40994), (13905, 38208), (14328, 37080), (14832, 35820), (15920, 33372), (16119, 32960), (16480, 32238), (16686, 31840), (17910, 29664), (18540, 28656), (19104, 27810), (19776, 26865), (20497, 25920), (21492, 24720), (22248, 23880)]