148393960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25943}}^1$

素因数の和:25978

約数の個数: 64

約数和(自身を含む): 392273280

約数和(自身を除く): 243879320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 25943, 51886, 103772, 129715, 207544, 259430, 285373, 337259, 518860, 570746, 674518, 1037720, 1141492, 1349036, 1426865, 1686295, 2282984, 2698072, 2853730, 3372590, 3709849, 5707460, 6745180, 7419698, 11414920, 13490360, 14839396, 18549245, 29678792, 37098490, 74196980, 148393960]

約数ペア:

[(1, 148393960), (2, 74196980), (4, 37098490), (5, 29678792), (8, 18549245), (10, 14839396), (11, 13490360), (13, 11414920), (20, 7419698), (22, 6745180), (26, 5707460), (40, 3709849), (44, 3372590), (52, 2853730), (55, 2698072), (65, 2282984), (88, 1686295), (104, 1426865), (110, 1349036), (130, 1141492), (143, 1037720), (220, 674518), (260, 570746), (286, 518860), (440, 337259), (520, 285373), (572, 259430), (715, 207544), (1144, 129715), (1430, 103772), (2860, 51886), (5720, 25943)]