406649040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 1482583680

約数和(自身を除く): 1075934640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 151, 168, 196, 210, 229, 240, 245, 280, 294, 302, 336, 392, 420, 453, 458, 490, 560, 588, 604, 687, 735, 755, 784, 840, 906, 916, 980, 1057, 1145, 1176, 1208, 1374, 1470, 1510, 1603, 1680, 1812, 1832, 1960, 2114, 2265, 2290, 2352, 2416, 2748, 2940, 3020, 3171, 3206, 3435, 3624, 3664, 3920, 4228, 4530, 4580, 4809, 5285, 5496, 5880, 6040, 6342, 6412, 6870, 7248, 7399, 8015, 8456, 9060, 9160, 9618, 10570, 10992, 11221, 11760, 12080, 12684, 12824, 13740, 14798, 15855, 16030, 16912, 18120, 18320, 19236, 21140, 22197, 22442, 24045, 25368, 25648, 27480, 29596, 31710, 32060, 33663, 34579, 36240, 36995, 38472, 42280, 44394, 44884, 48090, 50736, 54960, 56105, 59192, 63420, 64120, 67326, 69158, 73990, 76944, 84560, 88788, 89768, 96180, 103737, 110985, 112210, 118384, 126840, 128240, 134652, 138316, 147980, 168315, 172895, 177576, 179536, 192360, 207474, 221970, 224420, 242053, 253680, 269304, 276632, 295960, 336630, 345790, 355152, 384720, 414948, 443940, 448840, 484106, 518685, 538608, 553264, 591920, 673260, 691580, 726159, 829896, 887880, 897680, 968212, 1037370, 1210265, 1346520, 1383160, 1452318, 1659792, 1694371, 1775760, 1936424, 2074740, 2420530, 2693040, 2766320, 2904636, 3388742, 3630795, 3872848, 4149480, 4841060, 5083113, 5809272, 6777484, 7261590, 8298960, 8471855, 9682120, 10166226, 11618544, 13554968, 14523180, 16943710, 19364240, 20332452, 25415565, 27109936, 29046360, 33887420, 40664904, 50831130, 58092720, 67774840, 81329808, 101662260, 135549680, 203324520, 406649040]

約数ペア:

[(1, 406649040), (2, 203324520), (3, 135549680), (4, 101662260), (5, 81329808), (6, 67774840), (7, 58092720), (8, 50831130), (10, 40664904), (12, 33887420), (14, 29046360), (15, 27109936), (16, 25415565), (20, 20332452), (21, 19364240), (24, 16943710), (28, 14523180), (30, 13554968), (35, 11618544), (40, 10166226), (42, 9682120), (48, 8471855), (49, 8298960), (56, 7261590), (60, 6777484), (70, 5809272), (80, 5083113), (84, 4841060), (98, 4149480), (105, 3872848), (112, 3630795), (120, 3388742), (140, 2904636), (147, 2766320), (151, 2693040), (168, 2420530), (196, 2074740), (210, 1936424), (229, 1775760), (240, 1694371), (245, 1659792), (280, 1452318), (294, 1383160), (302, 1346520), (336, 1210265), (392, 1037370), (420, 968212), (453, 897680), (458, 887880), (490, 829896), (560, 726159), (588, 691580), (604, 673260), (687, 591920), (735, 553264), (755, 538608), (784, 518685), (840, 484106), (906, 448840), (916, 443940), (980, 414948), (1057, 384720), (1145, 355152), (1176, 345790), (1208, 336630), (1374, 295960), (1470, 276632), (1510, 269304), (1603, 253680), (1680, 242053), (1812, 224420), (1832, 221970), (1960, 207474), (2114, 192360), (2265, 179536), (2290, 177576), (2352, 172895), (2416, 168315), (2748, 147980), (2940, 138316), (3020, 134652), (3171, 128240), (3206, 126840), (3435, 118384), (3624, 112210), (3664, 110985), (3920, 103737), (4228, 96180), (4530, 89768), (4580, 88788), (4809, 84560), (5285, 76944), (5496, 73990), (5880, 69158), (6040, 67326), (6342, 64120), (6412, 63420), (6870, 59192), (7248, 56105), (7399, 54960), (8015, 50736), (8456, 48090), (9060, 44884), (9160, 44394), (9618, 42280), (10570, 38472), (10992, 36995), (11221, 36240), (11760, 34579), (12080, 33663), (12684, 32060), (12824, 31710), (13740, 29596), (14798, 27480), (15855, 25648), (16030, 25368), (16912, 24045), (18120, 22442), (18320, 22197), (19236, 21140)]