138846840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 318381960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 359, 440, 586, 660, 718, 879, 1077, 1172, 1320, 1436, 1465, 1758, 1795, 2154, 2344, 2872, 2930, 3223, 3516, 3590, 3949, 4308, 4395, 5385, 5860, 6446, 7032, 7180, 7898, 8616, 8790, 9669, 10770, 11720, 11847, 12892, 14360, 15796, 16115, 17580, 19338, 19745, 21540, 23694, 25784, 31592, 32230, 35160, 38676, 39490, 43080, 47388, 48345, 59235, 64460, 77352, 78980, 94776, 96690, 105187, 118470, 128920, 157960, 193380, 210374, 236940, 315561, 386760, 420748, 473880, 525935, 631122, 841496, 1051870, 1157057, 1262244, 1577805, 2103740, 2314114, 2524488, 3155610, 3471171, 4207480, 4628228, 5785285, 6311220, 6942342, 9256456, 11570570, 12622440, 13884684, 17355855, 23141140, 27769368, 34711710, 46282280, 69423420, 138846840]

約数ペア:

[(1, 138846840), (2, 69423420), (3, 46282280), (4, 34711710), (5, 27769368), (6, 23141140), (8, 17355855), (10, 13884684), (11, 12622440), (12, 11570570), (15, 9256456), (20, 6942342), (22, 6311220), (24, 5785285), (30, 4628228), (33, 4207480), (40, 3471171), (44, 3155610), (55, 2524488), (60, 2314114), (66, 2103740), (88, 1577805), (110, 1262244), (120, 1157057), (132, 1051870), (165, 841496), (220, 631122), (264, 525935), (293, 473880), (330, 420748), (359, 386760), (440, 315561), (586, 236940), (660, 210374), (718, 193380), (879, 157960), (1077, 128920), (1172, 118470), (1320, 105187), (1436, 96690), (1465, 94776), (1758, 78980), (1795, 77352), (2154, 64460), (2344, 59235), (2872, 48345), (2930, 47388), (3223, 43080), (3516, 39490), (3590, 38676), (3949, 35160), (4308, 32230), (4395, 31592), (5385, 25784), (5860, 23694), (6446, 21540), (7032, 19745), (7180, 19338), (7898, 17580), (8616, 16115), (8790, 15796), (9669, 14360), (10770, 12892), (11720, 11847)]