121259040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 320003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 210, 224, 239, 240, 280, 302, 336, 420, 453, 478, 480, 560, 604, 672, 717, 755, 840, 906, 956, 1057, 1120, 1195, 1208, 1434, 1510, 1673, 1680, 1812, 1912, 2114, 2265, 2390, 2416, 2868, 3020, 3171, 3346, 3360, 3585, 3624, 3824, 4228, 4530, 4780, 4832, 5019, 5285, 5736, 6040, 6342, 6692, 7170, 7248, 7648, 8365, 8456, 9060, 9560, 10038, 10570, 11472, 12080, 12684, 13384, 14340, 14496, 15855, 16730, 16912, 18120, 19120, 20076, 21140, 22944, 24160, 25095, 25368, 26768, 28680, 31710, 33460, 33824, 36089, 36240, 38240, 40152, 42280, 50190, 50736, 53536, 57360, 63420, 66920, 72178, 72480, 80304, 84560, 100380, 101472, 108267, 114720, 126840, 133840, 144356, 160608, 169120, 180445, 200760, 216534, 252623, 253680, 267680, 288712, 360890, 401520, 433068, 505246, 507360, 541335, 577424, 721780, 757869, 803040, 866136, 1010492, 1082670, 1154848, 1263115, 1443560, 1515738, 1732272, 2020984, 2165340, 2526230, 2887120, 3031476, 3464544, 3789345, 4041968, 4330680, 5052460, 5774240, 6062952, 7578690, 8083936, 8661360, 10104920, 12125904, 15157380, 17322720, 20209840, 24251808, 30314760, 40419680, 60629520, 121259040]

約数ペア:

[(1, 121259040), (2, 60629520), (3, 40419680), (4, 30314760), (5, 24251808), (6, 20209840), (7, 17322720), (8, 15157380), (10, 12125904), (12, 10104920), (14, 8661360), (15, 8083936), (16, 7578690), (20, 6062952), (21, 5774240), (24, 5052460), (28, 4330680), (30, 4041968), (32, 3789345), (35, 3464544), (40, 3031476), (42, 2887120), (48, 2526230), (56, 2165340), (60, 2020984), (70, 1732272), (80, 1515738), (84, 1443560), (96, 1263115), (105, 1154848), (112, 1082670), (120, 1010492), (140, 866136), (151, 803040), (160, 757869), (168, 721780), (210, 577424), (224, 541335), (239, 507360), (240, 505246), (280, 433068), (302, 401520), (336, 360890), (420, 288712), (453, 267680), (478, 253680), (480, 252623), (560, 216534), (604, 200760), (672, 180445), (717, 169120), (755, 160608), (840, 144356), (906, 133840), (956, 126840), (1057, 114720), (1120, 108267), (1195, 101472), (1208, 100380), (1434, 84560), (1510, 80304), (1673, 72480), (1680, 72178), (1812, 66920), (1912, 63420), (2114, 57360), (2265, 53536), (2390, 50736), (2416, 50190), (2868, 42280), (3020, 40152), (3171, 38240), (3346, 36240), (3360, 36089), (3585, 33824), (3624, 33460), (3824, 31710), (4228, 28680), (4530, 26768), (4780, 25368), (4832, 25095), (5019, 24160), (5285, 22944), (5736, 21140), (6040, 20076), (6342, 19120), (6692, 18120), (7170, 16912), (7248, 16730), (7648, 15855), (8365, 14496), (8456, 14340), (9060, 13384), (9560, 12684), (10038, 12080), (10570, 11472)]