304542840

素因数分解:

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

素因数の和:200

約数の個数: 192

約数和(自身を含む): 1072949760

約数和(自身を除く): 768406920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 151, 168, 196, 210, 245, 280, 294, 302, 343, 392, 420, 453, 490, 588, 604, 686, 735, 755, 840, 906, 980, 1029, 1057, 1176, 1208, 1372, 1470, 1510, 1715, 1812, 1960, 2058, 2114, 2265, 2401, 2744, 2940, 3020, 3171, 3430, 3624, 4116, 4228, 4530, 4802, 5145, 5285, 5880, 6040, 6342, 6860, 7203, 7399, 8232, 8456, 9060, 9604, 10290, 10570, 12005, 12684, 13720, 14406, 14798, 15855, 16807, 18120, 19208, 20580, 21140, 22197, 24010, 25368, 28812, 29596, 31710, 33614, 36015, 36995, 41160, 42280, 44394, 48020, 50421, 51793, 57624, 59192, 63420, 67228, 72030, 73990, 84035, 88788, 96040, 100842, 103586, 110985, 126840, 134456, 144060, 147980, 155379, 168070, 177576, 201684, 207172, 221970, 252105, 258965, 288120, 295960, 310758, 336140, 362551, 403368, 414344, 443940, 504210, 517930, 621516, 672280, 725102, 776895, 887880, 1008420, 1035860, 1087653, 1243032, 1450204, 1553790, 1812755, 2016840, 2071720, 2175306, 2537857, 2900408, 3107580, 3625510, 4350612, 5075714, 5438265, 6215160, 7251020, 7613571, 8701224, 10151428, 10876530, 12689285, 14502040, 15227142, 20302856, 21753060, 25378570, 30454284, 38067855, 43506120, 50757140, 60908568, 76135710, 101514280, 152271420, 304542840]

約数ペア:

[(1, 304542840), (2, 152271420), (3, 101514280), (4, 76135710), (5, 60908568), (6, 50757140), (7, 43506120), (8, 38067855), (10, 30454284), (12, 25378570), (14, 21753060), (15, 20302856), (20, 15227142), (21, 14502040), (24, 12689285), (28, 10876530), (30, 10151428), (35, 8701224), (40, 7613571), (42, 7251020), (49, 6215160), (56, 5438265), (60, 5075714), (70, 4350612), (84, 3625510), (98, 3107580), (105, 2900408), (120, 2537857), (140, 2175306), (147, 2071720), (151, 2016840), (168, 1812755), (196, 1553790), (210, 1450204), (245, 1243032), (280, 1087653), (294, 1035860), (302, 1008420), (343, 887880), (392, 776895), (420, 725102), (453, 672280), (490, 621516), (588, 517930), (604, 504210), (686, 443940), (735, 414344), (755, 403368), (840, 362551), (906, 336140), (980, 310758), (1029, 295960), (1057, 288120), (1176, 258965), (1208, 252105), (1372, 221970), (1470, 207172), (1510, 201684), (1715, 177576), (1812, 168070), (1960, 155379), (2058, 147980), (2114, 144060), (2265, 134456), (2401, 126840), (2744, 110985), (2940, 103586), (3020, 100842), (3171, 96040), (3430, 88788), (3624, 84035), (4116, 73990), (4228, 72030), (4530, 67228), (4802, 63420), (5145, 59192), (5285, 57624), (5880, 51793), (6040, 50421), (6342, 48020), (6860, 44394), (7203, 42280), (7399, 41160), (8232, 36995), (8456, 36015), (9060, 33614), (9604, 31710), (10290, 29596), (10570, 28812), (12005, 25368), (12684, 24010), (13720, 22197), (14406, 21140), (14798, 20580), (15855, 19208), (16807, 18120)]