272738040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 853070400

約数和(自身を除く): 580332360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 181, 232, 290, 348, 362, 433, 435, 543, 580, 696, 724, 866, 870, 905, 1086, 1160, 1299, 1448, 1732, 1740, 1810, 2165, 2172, 2598, 2715, 3464, 3480, 3620, 4330, 4344, 5196, 5249, 5430, 6495, 7240, 8660, 10392, 10498, 10860, 12557, 12990, 15747, 17320, 20996, 21720, 25114, 25980, 26245, 31494, 37671, 41992, 50228, 51960, 52490, 62785, 62988, 75342, 78373, 78735, 100456, 104980, 125570, 125976, 150684, 156746, 157470, 188355, 209960, 235119, 251140, 301368, 313492, 314940, 376710, 391865, 470238, 502280, 626984, 629880, 753420, 783730, 940476, 1175595, 1506840, 1567460, 1880952, 2272817, 2351190, 3134920, 4545634, 4702380, 6818451, 9091268, 9404760, 11364085, 13636902, 18182536, 22728170, 27273804, 34092255, 45456340, 54547608, 68184510, 90912680, 136369020, 272738040]

約数ペア:

[(1, 272738040), (2, 136369020), (3, 90912680), (4, 68184510), (5, 54547608), (6, 45456340), (8, 34092255), (10, 27273804), (12, 22728170), (15, 18182536), (20, 13636902), (24, 11364085), (29, 9404760), (30, 9091268), (40, 6818451), (58, 4702380), (60, 4545634), (87, 3134920), (116, 2351190), (120, 2272817), (145, 1880952), (174, 1567460), (181, 1506840), (232, 1175595), (290, 940476), (348, 783730), (362, 753420), (433, 629880), (435, 626984), (543, 502280), (580, 470238), (696, 391865), (724, 376710), (866, 314940), (870, 313492), (905, 301368), (1086, 251140), (1160, 235119), (1299, 209960), (1448, 188355), (1732, 157470), (1740, 156746), (1810, 150684), (2165, 125976), (2172, 125570), (2598, 104980), (2715, 100456), (3464, 78735), (3480, 78373), (3620, 75342), (4330, 62988), (4344, 62785), (5196, 52490), (5249, 51960), (5430, 50228), (6495, 41992), (7240, 37671), (8660, 31494), (10392, 26245), (10498, 25980), (10860, 25114), (12557, 21720), (12990, 20996), (15747, 17320)]