1490550480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2674

約数の個数: 240

約数和(自身を含む): 5415081984

約数和(自身を除く): 3924531504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 720, 752, 765, 799, 816, 846, 940, 1020, 1128, 1224, 1360, 1410, 1530, 1598, 1692, 1880, 2040, 2115, 2256, 2397, 2448, 2591, 2820, 3060, 3196, 3384, 3760, 3995, 4080, 4230, 4794, 5182, 5640, 6120, 6392, 6768, 7191, 7773, 7990, 8460, 9588, 10364, 11280, 11985, 12240, 12784, 12955, 14382, 15546, 15980, 16920, 19176, 20728, 23319, 23970, 25910, 28764, 31092, 31960, 33840, 35955, 38352, 38865, 41456, 44047, 46638, 47940, 51820, 57528, 62184, 63920, 71910, 77730, 88094, 93276, 95880, 103640, 115056, 116595, 121777, 124368, 132141, 143820, 155460, 176188, 186552, 191760, 207280, 220235, 233190, 243554, 264282, 287640, 310920, 352376, 365331, 373104, 396423, 440470, 466380, 487108, 528564, 575280, 608885, 621840, 660705, 704752, 730662, 792846, 880940, 932760, 974216, 1057128, 1095993, 1217770, 1321410, 1461324, 1585692, 1761880, 1826655, 1865520, 1948432, 1982115, 2070209, 2114256, 2191986, 2435540, 2642820, 2922648, 3171384, 3523760, 3653310, 3964230, 4140418, 4383972, 4871080, 5285640, 5479965, 5845296, 6210627, 6342768, 7306620, 7928460, 8280836, 8767944, 9742160, 10351045, 10571280, 10959930, 12421254, 14613240, 15856920, 16561672, 17535888, 18631881, 20702090, 21919860, 24842508, 29226480, 31053135, 31713840, 33123344, 37263762, 41404180, 43839720, 49685016, 62106270, 74527524, 82808360, 87679440, 93159405, 99370032, 124212540, 149055048, 165616720, 186318810, 248425080, 298110096, 372637620, 496850160, 745275240, 1490550480]

約数ペア:

[(1, 1490550480), (2, 745275240), (3, 496850160), (4, 372637620), (5, 298110096), (6, 248425080), (8, 186318810), (9, 165616720), (10, 149055048), (12, 124212540), (15, 99370032), (16, 93159405), (17, 87679440), (18, 82808360), (20, 74527524), (24, 62106270), (30, 49685016), (34, 43839720), (36, 41404180), (40, 37263762), (45, 33123344), (47, 31713840), (48, 31053135), (51, 29226480), (60, 24842508), (68, 21919860), (72, 20702090), (80, 18631881), (85, 17535888), (90, 16561672), (94, 15856920), (102, 14613240), (120, 12421254), (136, 10959930), (141, 10571280), (144, 10351045), (153, 9742160), (170, 8767944), (180, 8280836), (188, 7928460), (204, 7306620), (235, 6342768), (240, 6210627), (255, 5845296), (272, 5479965), (282, 5285640), (306, 4871080), (340, 4383972), (360, 4140418), (376, 3964230), (408, 3653310), (423, 3523760), (470, 3171384), (510, 2922648), (564, 2642820), (612, 2435540), (680, 2191986), (705, 2114256), (720, 2070209), (752, 1982115), (765, 1948432), (799, 1865520), (816, 1826655), (846, 1761880), (940, 1585692), (1020, 1461324), (1128, 1321410), (1224, 1217770), (1360, 1095993), (1410, 1057128), (1530, 974216), (1598, 932760), (1692, 880940), (1880, 792846), (2040, 730662), (2115, 704752), (2256, 660705), (2397, 621840), (2448, 608885), (2591, 575280), (2820, 528564), (3060, 487108), (3196, 466380), (3384, 440470), (3760, 396423), (3995, 373104), (4080, 365331), (4230, 352376), (4794, 310920), (5182, 287640), (5640, 264282), (6120, 243554), (6392, 233190), (6768, 220235), (7191, 207280), (7773, 191760), (7990, 186552), (8460, 176188), (9588, 155460), (10364, 143820), (11280, 132141), (11985, 124368), (12240, 121777), (12784, 116595), (12955, 115056), (14382, 103640), (15546, 95880), (15980, 93276), (16920, 88094), (19176, 77730), (20728, 71910), (23319, 63920), (23970, 62184), (25910, 57528), (28764, 51820), (31092, 47940), (31960, 46638), (33840, 44047), (35955, 41456), (38352, 38865)]