131711520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 416646720

約数和(自身を除く): 284935200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 829, 993, 1324, 1655, 1658, 1986, 2487, 2648, 3310, 3316, 3972, 4145, 4965, 4974, 5296, 6620, 6632, 7944, 8290, 9930, 9948, 10592, 12435, 13240, 13264, 15888, 16580, 19860, 19896, 24870, 26480, 26528, 31776, 33160, 39720, 39792, 49740, 52960, 66320, 79440, 79584, 99480, 132640, 158880, 198960, 274399, 397920, 548798, 823197, 1097596, 1371995, 1646394, 2195192, 2743990, 3292788, 4115985, 4390384, 5487980, 6585576, 8231970, 8780768, 10975960, 13171152, 16463940, 21951920, 26342304, 32927880, 43903840, 65855760, 131711520]

約数ペア:

[(1, 131711520), (2, 65855760), (3, 43903840), (4, 32927880), (5, 26342304), (6, 21951920), (8, 16463940), (10, 13171152), (12, 10975960), (15, 8780768), (16, 8231970), (20, 6585576), (24, 5487980), (30, 4390384), (32, 4115985), (40, 3292788), (48, 2743990), (60, 2195192), (80, 1646394), (96, 1371995), (120, 1097596), (160, 823197), (240, 548798), (331, 397920), (480, 274399), (662, 198960), (829, 158880), (993, 132640), (1324, 99480), (1655, 79584), (1658, 79440), (1986, 66320), (2487, 52960), (2648, 49740), (3310, 39792), (3316, 39720), (3972, 33160), (4145, 31776), (4965, 26528), (4974, 26480), (5296, 24870), (6620, 19896), (6632, 19860), (7944, 16580), (8290, 15888), (9930, 13264), (9948, 13240), (10592, 12435)]