481085280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 288

約数和(自身を含む): 1827221760

約数和(自身を除く): 1346136480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 829, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1658, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2487, 2790, 2976, 3120, 3224, 3316, 3627, 3720, 3744, 4030, 4145, 4464, 4680, 4836, 4960, 4974, 5580, 6045, 6240, 6448, 6632, 7254, 7440, 7461, 8060, 8290, 8928, 9360, 9672, 9948, 10777, 11160, 12090, 12435, 12896, 13264, 14508, 14880, 14922, 16120, 16580, 18135, 18720, 19344, 19896, 21554, 22320, 24180, 24870, 25699, 26528, 29016, 29844, 32240, 32331, 33160, 36270, 37305, 38688, 39792, 43108, 44640, 48360, 49740, 51398, 53885, 58032, 59688, 64480, 64662, 66320, 72540, 74610, 77097, 79584, 86216, 96720, 96993, 99480, 102796, 107770, 116064, 119376, 128495, 129324, 132640, 145080, 149220, 154194, 161655, 172432, 193440, 193986, 198960, 205592, 215540, 231291, 238752, 256990, 258648, 290160, 298440, 308388, 323310, 334087, 344864, 385485, 387972, 397920, 411184, 431080, 462582, 484965, 513980, 517296, 580320, 596880, 616776, 646620, 668174, 770970, 775944, 822368, 862160, 925164, 969930, 1002261, 1027960, 1034592, 1156455, 1193760, 1233552, 1293240, 1336348, 1541940, 1551888, 1670435, 1724320, 1850328, 1939860, 2004522, 2055920, 2312910, 2467104, 2586480, 2672696, 3006783, 3083880, 3103776, 3340870, 3700656, 3879720, 4009044, 4111840, 4625820, 5011305, 5172960, 5345392, 6013566, 6167760, 6681740, 7401312, 7759440, 8018088, 9251640, 10022610, 10690784, 12027132, 12335520, 13363480, 15033915, 15518880, 16036176, 18503280, 20045220, 24054264, 26726960, 30067830, 32072352, 37006560, 40090440, 48108528, 53453920, 60135660, 80180880, 96217056, 120271320, 160361760, 240542640, 481085280]

約数ペア:

[(1, 481085280), (2, 240542640), (3, 160361760), (4, 120271320), (5, 96217056), (6, 80180880), (8, 60135660), (9, 53453920), (10, 48108528), (12, 40090440), (13, 37006560), (15, 32072352), (16, 30067830), (18, 26726960), (20, 24054264), (24, 20045220), (26, 18503280), (30, 16036176), (31, 15518880), (32, 15033915), (36, 13363480), (39, 12335520), (40, 12027132), (45, 10690784), (48, 10022610), (52, 9251640), (60, 8018088), (62, 7759440), (65, 7401312), (72, 6681740), (78, 6167760), (80, 6013566), (90, 5345392), (93, 5172960), (96, 5011305), (104, 4625820), (117, 4111840), (120, 4009044), (124, 3879720), (130, 3700656), (144, 3340870), (155, 3103776), (156, 3083880), (160, 3006783), (180, 2672696), (186, 2586480), (195, 2467104), (208, 2312910), (234, 2055920), (240, 2004522), (248, 1939860), (260, 1850328), (279, 1724320), (288, 1670435), (310, 1551888), (312, 1541940), (360, 1336348), (372, 1293240), (390, 1233552), (403, 1193760), (416, 1156455), (465, 1034592), (468, 1027960), (480, 1002261), (496, 969930), (520, 925164), (558, 862160), (585, 822368), (620, 775944), (624, 770970), (720, 668174), (744, 646620), (780, 616776), (806, 596880), (829, 580320), (930, 517296), (936, 513980), (992, 484965), (1040, 462582), (1116, 431080), (1170, 411184), (1209, 397920), (1240, 387972), (1248, 385485), (1395, 344864), (1440, 334087), (1488, 323310), (1560, 308388), (1612, 298440), (1658, 290160), (1860, 258648), (1872, 256990), (2015, 238752), (2080, 231291), (2232, 215540), (2340, 205592), (2418, 198960), (2480, 193986), (2487, 193440), (2790, 172432), (2976, 161655), (3120, 154194), (3224, 149220), (3316, 145080), (3627, 132640), (3720, 129324), (3744, 128495), (4030, 119376), (4145, 116064), (4464, 107770), (4680, 102796), (4836, 99480), (4960, 96993), (4974, 96720), (5580, 86216), (6045, 79584), (6240, 77097), (6448, 74610), (6632, 72540), (7254, 66320), (7440, 64662), (7461, 64480), (8060, 59688), (8290, 58032), (8928, 53885), (9360, 51398), (9672, 49740), (9948, 48360), (10777, 44640), (11160, 43108), (12090, 39792), (12435, 38688), (12896, 37305), (13264, 36270), (14508, 33160), (14880, 32331), (14922, 32240), (16120, 29844), (16580, 29016), (18135, 26528), (18720, 25699), (19344, 24870), (19896, 24180), (21554, 22320)]