246490920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1760

約数の個数: 192

約数和(自身を含む): 891072000

約数和(自身を除く): 644581080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1699, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3398, 3627, 3720, 4030, 4680, 4836, 5097, 5580, 6045, 6796, 7254, 8060, 8495, 9672, 10194, 11160, 12090, 13592, 14508, 15291, 16120, 16990, 18135, 20388, 22087, 24180, 25485, 29016, 30582, 33980, 36270, 40776, 44174, 48360, 50970, 52669, 61164, 66261, 67960, 72540, 76455, 88348, 101940, 105338, 110435, 122328, 132522, 145080, 152910, 158007, 176696, 198783, 203880, 210676, 220870, 263345, 265044, 305820, 316014, 331305, 397566, 421352, 441740, 474021, 526690, 530088, 611640, 632028, 662610, 684697, 790035, 795132, 883480, 948042, 993915, 1053380, 1264056, 1325220, 1369394, 1580070, 1590264, 1896084, 1987830, 2054091, 2106760, 2370105, 2650440, 2738788, 3160140, 3423485, 3792168, 3975660, 4108182, 4740210, 5477576, 6162273, 6320280, 6846970, 7951320, 8216364, 9480420, 10270455, 12324546, 13693940, 16432728, 18960840, 20540910, 24649092, 27387880, 30811365, 41081820, 49298184, 61622730, 82163640, 123245460, 246490920]

約数ペア:

[(1, 246490920), (2, 123245460), (3, 82163640), (4, 61622730), (5, 49298184), (6, 41081820), (8, 30811365), (9, 27387880), (10, 24649092), (12, 20540910), (13, 18960840), (15, 16432728), (18, 13693940), (20, 12324546), (24, 10270455), (26, 9480420), (30, 8216364), (31, 7951320), (36, 6846970), (39, 6320280), (40, 6162273), (45, 5477576), (52, 4740210), (60, 4108182), (62, 3975660), (65, 3792168), (72, 3423485), (78, 3160140), (90, 2738788), (93, 2650440), (104, 2370105), (117, 2106760), (120, 2054091), (124, 1987830), (130, 1896084), (155, 1590264), (156, 1580070), (180, 1369394), (186, 1325220), (195, 1264056), (234, 1053380), (248, 993915), (260, 948042), (279, 883480), (310, 795132), (312, 790035), (360, 684697), (372, 662610), (390, 632028), (403, 611640), (465, 530088), (468, 526690), (520, 474021), (558, 441740), (585, 421352), (620, 397566), (744, 331305), (780, 316014), (806, 305820), (930, 265044), (936, 263345), (1116, 220870), (1170, 210676), (1209, 203880), (1240, 198783), (1395, 176696), (1560, 158007), (1612, 152910), (1699, 145080), (1860, 132522), (2015, 122328), (2232, 110435), (2340, 105338), (2418, 101940), (2790, 88348), (3224, 76455), (3398, 72540), (3627, 67960), (3720, 66261), (4030, 61164), (4680, 52669), (4836, 50970), (5097, 48360), (5580, 44174), (6045, 40776), (6796, 36270), (7254, 33980), (8060, 30582), (8495, 29016), (9672, 25485), (10194, 24180), (11160, 22087), (12090, 20388), (13592, 18135), (14508, 16990), (15291, 16120)]