139664800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 379663200

約数和(自身を除く): 239998400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 160, 176, 200, 220, 236, 269, 275, 295, 352, 400, 440, 472, 538, 550, 590, 649, 800, 880, 944, 1076, 1100, 1180, 1298, 1345, 1475, 1760, 1888, 2152, 2200, 2360, 2596, 2690, 2950, 2959, 3245, 4304, 4400, 4720, 5192, 5380, 5900, 5918, 6490, 6725, 8608, 8800, 9440, 10384, 10760, 11800, 11836, 12980, 13450, 14795, 15871, 16225, 20768, 21520, 23600, 23672, 25960, 26900, 29590, 31742, 32450, 43040, 47200, 47344, 51920, 53800, 59180, 63484, 64900, 73975, 79355, 94688, 103840, 107600, 118360, 126968, 129800, 147950, 158710, 174581, 215200, 236720, 253936, 259600, 295900, 317420, 349162, 396775, 473440, 507872, 519200, 591800, 634840, 698324, 793550, 872905, 1183600, 1269680, 1396648, 1587100, 1745810, 2367200, 2539360, 2793296, 3174200, 3491620, 4364525, 5586592, 6348400, 6983240, 8729050, 12696800, 13966480, 17458100, 27932960, 34916200, 69832400, 139664800]

約数ペア:

[(1, 139664800), (2, 69832400), (4, 34916200), (5, 27932960), (8, 17458100), (10, 13966480), (11, 12696800), (16, 8729050), (20, 6983240), (22, 6348400), (25, 5586592), (32, 4364525), (40, 3491620), (44, 3174200), (50, 2793296), (55, 2539360), (59, 2367200), (80, 1745810), (88, 1587100), (100, 1396648), (110, 1269680), (118, 1183600), (160, 872905), (176, 793550), (200, 698324), (220, 634840), (236, 591800), (269, 519200), (275, 507872), (295, 473440), (352, 396775), (400, 349162), (440, 317420), (472, 295900), (538, 259600), (550, 253936), (590, 236720), (649, 215200), (800, 174581), (880, 158710), (944, 147950), (1076, 129800), (1100, 126968), (1180, 118360), (1298, 107600), (1345, 103840), (1475, 94688), (1760, 79355), (1888, 73975), (2152, 64900), (2200, 63484), (2360, 59180), (2596, 53800), (2690, 51920), (2950, 47344), (2959, 47200), (3245, 43040), (4304, 32450), (4400, 31742), (4720, 29590), (5192, 26900), (5380, 25960), (5900, 23672), (5918, 23600), (6490, 21520), (6725, 20768), (8608, 16225), (8800, 15871), (9440, 14795), (10384, 13450), (10760, 12980), (11800, 11836)]