129485760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 448665600

約数和(自身を除く): 319179840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 229, 240, 248, 285, 304, 310, 320, 372, 380, 456, 458, 465, 480, 496, 570, 589, 608, 620, 687, 744, 760, 912, 916, 930, 960, 992, 1140, 1145, 1178, 1216, 1240, 1374, 1488, 1520, 1767, 1824, 1832, 1860, 1984, 2280, 2290, 2356, 2480, 2748, 2945, 2976, 3040, 3435, 3534, 3648, 3664, 3720, 4351, 4560, 4580, 4712, 4960, 5496, 5890, 5952, 6080, 6870, 7068, 7099, 7328, 7440, 8702, 8835, 9120, 9160, 9424, 9920, 10992, 11780, 13053, 13740, 14136, 14198, 14656, 14880, 17404, 17670, 18240, 18320, 18848, 21297, 21755, 21984, 23560, 26106, 27480, 28272, 28396, 29760, 34808, 35340, 35495, 36640, 37696, 42594, 43510, 43968, 47120, 52212, 54960, 56544, 56792, 65265, 69616, 70680, 70990, 73280, 85188, 87020, 94240, 104424, 106485, 109920, 113088, 113584, 130530, 134881, 139232, 141360, 141980, 170376, 174040, 188480, 208848, 212970, 219840, 227168, 261060, 269762, 278464, 282720, 283960, 340752, 348080, 404643, 417696, 425940, 454336, 522120, 539524, 565440, 567920, 674405, 681504, 696160, 809286, 835392, 851880, 1044240, 1079048, 1135840, 1348810, 1363008, 1392320, 1618572, 1703760, 2023215, 2088480, 2158096, 2271680, 2697620, 3237144, 3407520, 4046430, 4176960, 4316192, 5395240, 6474288, 6815040, 8092860, 8632384, 10790480, 12948576, 16185720, 21580960, 25897152, 32371440, 43161920, 64742880, 129485760]

約数ペア:

[(1, 129485760), (2, 64742880), (3, 43161920), (4, 32371440), (5, 25897152), (6, 21580960), (8, 16185720), (10, 12948576), (12, 10790480), (15, 8632384), (16, 8092860), (19, 6815040), (20, 6474288), (24, 5395240), (30, 4316192), (31, 4176960), (32, 4046430), (38, 3407520), (40, 3237144), (48, 2697620), (57, 2271680), (60, 2158096), (62, 2088480), (64, 2023215), (76, 1703760), (80, 1618572), (93, 1392320), (95, 1363008), (96, 1348810), (114, 1135840), (120, 1079048), (124, 1044240), (152, 851880), (155, 835392), (160, 809286), (186, 696160), (190, 681504), (192, 674405), (228, 567920), (229, 565440), (240, 539524), (248, 522120), (285, 454336), (304, 425940), (310, 417696), (320, 404643), (372, 348080), (380, 340752), (456, 283960), (458, 282720), (465, 278464), (480, 269762), (496, 261060), (570, 227168), (589, 219840), (608, 212970), (620, 208848), (687, 188480), (744, 174040), (760, 170376), (912, 141980), (916, 141360), (930, 139232), (960, 134881), (992, 130530), (1140, 113584), (1145, 113088), (1178, 109920), (1216, 106485), (1240, 104424), (1374, 94240), (1488, 87020), (1520, 85188), (1767, 73280), (1824, 70990), (1832, 70680), (1860, 69616), (1984, 65265), (2280, 56792), (2290, 56544), (2356, 54960), (2480, 52212), (2748, 47120), (2945, 43968), (2976, 43510), (3040, 42594), (3435, 37696), (3534, 36640), (3648, 35495), (3664, 35340), (3720, 34808), (4351, 29760), (4560, 28396), (4580, 28272), (4712, 27480), (4960, 26106), (5496, 23560), (5890, 21984), (5952, 21755), (6080, 21297), (6870, 18848), (7068, 18320), (7099, 18240), (7328, 17670), (7440, 17404), (8702, 14880), (8835, 14656), (9120, 14198), (9160, 14136), (9424, 13740), (9920, 13053), (10992, 11780)]