426544380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 1344697200

約数和(自身を除く): 918152820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 251, 270, 324, 405, 502, 540, 753, 810, 1004, 1049, 1255, 1506, 1620, 2098, 2259, 2510, 3012, 3147, 3765, 4196, 4518, 5020, 5245, 6294, 6777, 7530, 9036, 9441, 10490, 11295, 12588, 13554, 15060, 15735, 18882, 20331, 20980, 22590, 27108, 28323, 31470, 33885, 37764, 40662, 45180, 47205, 56646, 62940, 67770, 81324, 84969, 94410, 101655, 113292, 135540, 141615, 169938, 188820, 203310, 263299, 283230, 339876, 406620, 424845, 526598, 566460, 789897, 849690, 1053196, 1316495, 1579794, 1699380, 2369691, 2632990, 3159588, 3949485, 4739382, 5265980, 7109073, 7898970, 9478764, 11848455, 14218146, 15797940, 21327219, 23696910, 28436292, 35545365, 42654438, 47393820, 71090730, 85308876, 106636095, 142181460, 213272190, 426544380]

約数ペア:

[(1, 426544380), (2, 213272190), (3, 142181460), (4, 106636095), (5, 85308876), (6, 71090730), (9, 47393820), (10, 42654438), (12, 35545365), (15, 28436292), (18, 23696910), (20, 21327219), (27, 15797940), (30, 14218146), (36, 11848455), (45, 9478764), (54, 7898970), (60, 7109073), (81, 5265980), (90, 4739382), (108, 3949485), (135, 3159588), (162, 2632990), (180, 2369691), (251, 1699380), (270, 1579794), (324, 1316495), (405, 1053196), (502, 849690), (540, 789897), (753, 566460), (810, 526598), (1004, 424845), (1049, 406620), (1255, 339876), (1506, 283230), (1620, 263299), (2098, 203310), (2259, 188820), (2510, 169938), (3012, 141615), (3147, 135540), (3765, 113292), (4196, 101655), (4518, 94410), (5020, 84969), (5245, 81324), (6294, 67770), (6777, 62940), (7530, 56646), (9036, 47205), (9441, 45180), (10490, 40662), (11295, 37764), (12588, 33885), (13554, 31470), (15060, 28323), (15735, 27108), (18882, 22590), (20331, 20980)]