148921960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 381364200

約数和(自身を除く): 232442240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1061, 1160, 1210, 1276, 1595, 2122, 2420, 2552, 3190, 3509, 4244, 4840, 5305, 6380, 7018, 8488, 10610, 11671, 12760, 14036, 17545, 21220, 23342, 28072, 30769, 35090, 42440, 46684, 58355, 61538, 70180, 93368, 116710, 123076, 128381, 140360, 153845, 233420, 246152, 256762, 307690, 338459, 466840, 513524, 615380, 641905, 676918, 1027048, 1230760, 1283810, 1353836, 1692295, 2567620, 2707672, 3384590, 3723049, 5135240, 6769180, 7446098, 13538360, 14892196, 18615245, 29784392, 37230490, 74460980, 148921960]

約数ペア:

[(1, 148921960), (2, 74460980), (4, 37230490), (5, 29784392), (8, 18615245), (10, 14892196), (11, 13538360), (20, 7446098), (22, 6769180), (29, 5135240), (40, 3723049), (44, 3384590), (55, 2707672), (58, 2567620), (88, 1692295), (110, 1353836), (116, 1283810), (121, 1230760), (145, 1027048), (220, 676918), (232, 641905), (242, 615380), (290, 513524), (319, 466840), (440, 338459), (484, 307690), (580, 256762), (605, 246152), (638, 233420), (968, 153845), (1061, 140360), (1160, 128381), (1210, 123076), (1276, 116710), (1595, 93368), (2122, 70180), (2420, 61538), (2552, 58355), (3190, 46684), (3509, 42440), (4244, 35090), (4840, 30769), (5305, 28072), (6380, 23342), (7018, 21220), (8488, 17545), (10610, 14036), (11671, 12760)]