520855920

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 1964457600

約数和(自身を除く): 1443601680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 229, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 458, 468, 486, 520, 540, 585, 624, 648, 687, 702, 720, 729, 780, 810, 916, 936, 972, 1040, 1053, 1080, 1145, 1170, 1215, 1296, 1374, 1404, 1458, 1560, 1620, 1755, 1832, 1872, 1944, 2061, 2106, 2160, 2187, 2290, 2340, 2430, 2748, 2808, 2916, 2977, 3120, 3159, 3240, 3435, 3510, 3645, 3664, 3888, 4122, 4212, 4374, 4580, 4680, 4860, 5265, 5496, 5616, 5832, 5954, 6183, 6318, 6480, 6870, 7020, 7290, 8244, 8424, 8748, 8931, 9160, 9360, 9477, 9720, 10305, 10530, 10935, 10992, 11664, 11908, 12366, 12636, 13740, 14040, 14580, 14885, 15795, 16488, 16848, 17496, 17862, 18320, 18549, 18954, 19440, 20610, 21060, 21870, 23816, 24732, 25272, 26793, 27480, 28080, 28431, 29160, 29770, 30915, 31590, 32976, 34992, 35724, 37098, 37908, 41220, 42120, 43740, 44655, 47385, 47632, 49464, 50544, 53586, 54960, 55647, 56862, 58320, 59540, 61830, 63180, 71448, 74196, 75816, 80379, 82440, 84240, 87480, 89310, 92745, 94770, 98928, 107172, 111294, 113724, 119080, 123660, 126360, 133965, 142155, 142896, 148392, 151632, 160758, 164880, 166941, 174960, 178620, 185490, 189540, 214344, 222588, 227448, 238160, 241137, 247320, 252720, 267930, 278235, 284310, 296784, 321516, 333882, 357240, 370980, 379080, 401895, 428688, 445176, 454896, 482274, 494640, 500823, 535860, 556470, 568620, 643032, 667764, 714480, 723411, 741960, 758160, 803790, 834705, 890352, 964548, 1001646, 1071720, 1112940, 1137240, 1205685, 1286064, 1335528, 1446822, 1483920, 1607580, 1669410, 1929096, 2003292, 2143440, 2170233, 2225880, 2274480, 2411370, 2504115, 2671056, 2893644, 3215160, 3338820, 3617055, 3858192, 4006584, 4340466, 4451760, 4822740, 5008230, 5787288, 6430320, 6510699, 6677640, 7234110, 8013168, 8680932, 9645480, 10016460, 10851165, 11574576, 13021398, 13355280, 14468220, 17361864, 19290960, 20032920, 21702330, 26042796, 28936440, 32553495, 34723728, 40065840, 43404660, 52085592, 57872880, 65106990, 86809320, 104171184, 130213980, 173618640, 260427960, 520855920]

約数ペア:

[(1, 520855920), (2, 260427960), (3, 173618640), (4, 130213980), (5, 104171184), (6, 86809320), (8, 65106990), (9, 57872880), (10, 52085592), (12, 43404660), (13, 40065840), (15, 34723728), (16, 32553495), (18, 28936440), (20, 26042796), (24, 21702330), (26, 20032920), (27, 19290960), (30, 17361864), (36, 14468220), (39, 13355280), (40, 13021398), (45, 11574576), (48, 10851165), (52, 10016460), (54, 9645480), (60, 8680932), (65, 8013168), (72, 7234110), (78, 6677640), (80, 6510699), (81, 6430320), (90, 5787288), (104, 5008230), (108, 4822740), (117, 4451760), (120, 4340466), (130, 4006584), (135, 3858192), (144, 3617055), (156, 3338820), (162, 3215160), (180, 2893644), (195, 2671056), (208, 2504115), (216, 2411370), (229, 2274480), (234, 2225880), (240, 2170233), (243, 2143440), (260, 2003292), (270, 1929096), (312, 1669410), (324, 1607580), (351, 1483920), (360, 1446822), (390, 1335528), (405, 1286064), (432, 1205685), (458, 1137240), (468, 1112940), (486, 1071720), (520, 1001646), (540, 964548), (585, 890352), (624, 834705), (648, 803790), (687, 758160), (702, 741960), (720, 723411), (729, 714480), (780, 667764), (810, 643032), (916, 568620), (936, 556470), (972, 535860), (1040, 500823), (1053, 494640), (1080, 482274), (1145, 454896), (1170, 445176), (1215, 428688), (1296, 401895), (1374, 379080), (1404, 370980), (1458, 357240), (1560, 333882), (1620, 321516), (1755, 296784), (1832, 284310), (1872, 278235), (1944, 267930), (2061, 252720), (2106, 247320), (2160, 241137), (2187, 238160), (2290, 227448), (2340, 222588), (2430, 214344), (2748, 189540), (2808, 185490), (2916, 178620), (2977, 174960), (3120, 166941), (3159, 164880), (3240, 160758), (3435, 151632), (3510, 148392), (3645, 142896), (3664, 142155), (3888, 133965), (4122, 126360), (4212, 123660), (4374, 119080), (4580, 113724), (4680, 111294), (4860, 107172), (5265, 98928), (5496, 94770), (5616, 92745), (5832, 89310), (5954, 87480), (6183, 84240), (6318, 82440), (6480, 80379), (6870, 75816), (7020, 74196), (7290, 71448), (8244, 63180), (8424, 61830), (8748, 59540), (8931, 58320), (9160, 56862), (9360, 55647), (9477, 54960), (9720, 53586), (10305, 50544), (10530, 49464), (10935, 47632), (10992, 47385), (11664, 44655), (11908, 43740), (12366, 42120), (12636, 41220), (13740, 37908), (14040, 37098), (14580, 35724), (14885, 34992), (15795, 32976), (16488, 31590), (16848, 30915), (17496, 29770), (17862, 29160), (18320, 28431), (18549, 28080), (18954, 27480), (19440, 26793), (20610, 25272), (21060, 24732), (21870, 23816)]