151751200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 397474560

約数和(自身を除く): 245723360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 160, 200, 211, 232, 248, 290, 310, 400, 422, 464, 496, 580, 620, 725, 775, 800, 844, 899, 928, 992, 1055, 1160, 1240, 1450, 1550, 1688, 1798, 2110, 2320, 2480, 2900, 3100, 3376, 3596, 4220, 4495, 4640, 4960, 5275, 5800, 6119, 6200, 6541, 6752, 7192, 8440, 8990, 10550, 11600, 12238, 12400, 13082, 14384, 16880, 17980, 21100, 22475, 23200, 24476, 24800, 26164, 28768, 30595, 32705, 33760, 35960, 42200, 44950, 48952, 52328, 61190, 65410, 71920, 84400, 89900, 97904, 104656, 122380, 130820, 143840, 152975, 163525, 168800, 179800, 189689, 195808, 209312, 244760, 261640, 305950, 327050, 359600, 379378, 489520, 523280, 611900, 654100, 719200, 758756, 948445, 979040, 1046560, 1223800, 1308200, 1517512, 1896890, 2447600, 2616400, 3035024, 3793780, 4742225, 4895200, 5232800, 6070048, 7587560, 9484450, 15175120, 18968900, 30350240, 37937800, 75875600, 151751200]

約数ペア:

[(1, 151751200), (2, 75875600), (4, 37937800), (5, 30350240), (8, 18968900), (10, 15175120), (16, 9484450), (20, 7587560), (25, 6070048), (29, 5232800), (31, 4895200), (32, 4742225), (40, 3793780), (50, 3035024), (58, 2616400), (62, 2447600), (80, 1896890), (100, 1517512), (116, 1308200), (124, 1223800), (145, 1046560), (155, 979040), (160, 948445), (200, 758756), (211, 719200), (232, 654100), (248, 611900), (290, 523280), (310, 489520), (400, 379378), (422, 359600), (464, 327050), (496, 305950), (580, 261640), (620, 244760), (725, 209312), (775, 195808), (800, 189689), (844, 179800), (899, 168800), (928, 163525), (992, 152975), (1055, 143840), (1160, 130820), (1240, 122380), (1450, 104656), (1550, 97904), (1688, 89900), (1798, 84400), (2110, 71920), (2320, 65410), (2480, 61190), (2900, 52328), (3100, 48952), (3376, 44950), (3596, 42200), (4220, 35960), (4495, 33760), (4640, 32705), (4960, 30595), (5275, 28768), (5800, 26164), (6119, 24800), (6200, 24476), (6541, 23200), (6752, 22475), (7192, 21100), (8440, 17980), (8990, 16880), (10550, 14384), (11600, 13082), (12238, 12400)]