427253640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4831}}^1$

素因数の和:4923

約数の個数: 128

約数和(自身を含む): 1419448320

約数和(自身を除く): 992194680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3685, 4020, 4422, 4831, 5896, 7370, 8040, 8844, 9662, 11055, 14493, 14740, 17688, 19324, 22110, 24155, 28986, 29480, 38648, 44220, 48310, 53141, 57972, 72465, 88440, 96620, 106282, 115944, 144930, 159423, 193240, 212564, 265705, 289860, 318846, 323677, 425128, 531410, 579720, 637692, 647354, 797115, 971031, 1062820, 1275384, 1294708, 1594230, 1618385, 1942062, 2125640, 2589416, 3188460, 3236770, 3560447, 3884124, 4855155, 6376920, 6473540, 7120894, 7768248, 9710310, 10681341, 12947080, 14241788, 17802235, 19420620, 21362682, 28483576, 35604470, 38841240, 42725364, 53406705, 71208940, 85450728, 106813410, 142417880, 213626820, 427253640]

約数ペア:

[(1, 427253640), (2, 213626820), (3, 142417880), (4, 106813410), (5, 85450728), (6, 71208940), (8, 53406705), (10, 42725364), (11, 38841240), (12, 35604470), (15, 28483576), (20, 21362682), (22, 19420620), (24, 17802235), (30, 14241788), (33, 12947080), (40, 10681341), (44, 9710310), (55, 7768248), (60, 7120894), (66, 6473540), (67, 6376920), (88, 4855155), (110, 3884124), (120, 3560447), (132, 3236770), (134, 3188460), (165, 2589416), (201, 2125640), (220, 1942062), (264, 1618385), (268, 1594230), (330, 1294708), (335, 1275384), (402, 1062820), (440, 971031), (536, 797115), (660, 647354), (670, 637692), (737, 579720), (804, 531410), (1005, 425128), (1320, 323677), (1340, 318846), (1474, 289860), (1608, 265705), (2010, 212564), (2211, 193240), (2680, 159423), (2948, 144930), (3685, 115944), (4020, 106282), (4422, 96620), (4831, 88440), (5896, 72465), (7370, 57972), (8040, 53141), (8844, 48310), (9662, 44220), (11055, 38648), (14493, 29480), (14740, 28986), (17688, 24155), (19324, 22110)]