144851280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 517490688

約数和(自身を除く): 372639408

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 571, 604, 755, 840, 906, 1057, 1142, 1208, 1510, 1680, 1713, 1812, 2114, 2265, 2284, 2416, 2855, 3020, 3171, 3426, 3624, 3997, 4228, 4530, 4568, 5285, 5710, 6040, 6342, 6852, 7248, 7994, 8456, 8565, 9060, 9136, 10570, 11420, 11991, 12080, 12684, 13704, 15855, 15988, 16912, 17130, 18120, 19985, 21140, 22840, 23982, 25368, 27408, 31710, 31976, 34260, 36240, 39970, 42280, 45680, 47964, 50736, 59955, 63420, 63952, 68520, 79940, 84560, 86221, 95928, 119910, 126840, 137040, 159880, 172442, 191856, 239820, 253680, 258663, 319760, 344884, 431105, 479640, 517326, 603547, 689768, 862210, 959280, 1034652, 1207094, 1293315, 1379536, 1724420, 1810641, 2069304, 2414188, 2586630, 3017735, 3448840, 3621282, 4138608, 4828376, 5173260, 6035470, 6897680, 7242564, 9053205, 9656752, 10346520, 12070940, 14485128, 18106410, 20693040, 24141880, 28970256, 36212820, 48283760, 72425640, 144851280]

約数ペア:

[(1, 144851280), (2, 72425640), (3, 48283760), (4, 36212820), (5, 28970256), (6, 24141880), (7, 20693040), (8, 18106410), (10, 14485128), (12, 12070940), (14, 10346520), (15, 9656752), (16, 9053205), (20, 7242564), (21, 6897680), (24, 6035470), (28, 5173260), (30, 4828376), (35, 4138608), (40, 3621282), (42, 3448840), (48, 3017735), (56, 2586630), (60, 2414188), (70, 2069304), (80, 1810641), (84, 1724420), (105, 1379536), (112, 1293315), (120, 1207094), (140, 1034652), (151, 959280), (168, 862210), (210, 689768), (240, 603547), (280, 517326), (302, 479640), (336, 431105), (420, 344884), (453, 319760), (560, 258663), (571, 253680), (604, 239820), (755, 191856), (840, 172442), (906, 159880), (1057, 137040), (1142, 126840), (1208, 119910), (1510, 95928), (1680, 86221), (1713, 84560), (1812, 79940), (2114, 68520), (2265, 63952), (2284, 63420), (2416, 59955), (2855, 50736), (3020, 47964), (3171, 45680), (3426, 42280), (3624, 39970), (3997, 36240), (4228, 34260), (4530, 31976), (4568, 31710), (5285, 27408), (5710, 25368), (6040, 23982), (6342, 22840), (6852, 21140), (7248, 19985), (7994, 18120), (8456, 17130), (8565, 16912), (9060, 15988), (9136, 15855), (10570, 13704), (11420, 12684), (11991, 12080)]