145470400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 385511040

約数和(自身を除く): 240040640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 59, 64, 67, 80, 92, 100, 115, 118, 134, 160, 184, 200, 230, 236, 268, 295, 320, 335, 368, 400, 460, 472, 536, 575, 590, 670, 736, 800, 920, 944, 1072, 1150, 1180, 1340, 1357, 1472, 1475, 1541, 1600, 1675, 1840, 1888, 2144, 2300, 2360, 2680, 2714, 2950, 3082, 3350, 3680, 3776, 3953, 4288, 4600, 4720, 5360, 5428, 5900, 6164, 6700, 6785, 7360, 7705, 7906, 9200, 9440, 10720, 10856, 11800, 12328, 13400, 13570, 15410, 15812, 18400, 18880, 19765, 21440, 21712, 23600, 24656, 26800, 27140, 30820, 31624, 33925, 36800, 38525, 39530, 43424, 47200, 49312, 53600, 54280, 61640, 63248, 67850, 77050, 79060, 86848, 90919, 94400, 98624, 98825, 107200, 108560, 123280, 126496, 135700, 154100, 158120, 181838, 197650, 217120, 246560, 252992, 271400, 308200, 316240, 363676, 395300, 434240, 454595, 493120, 542800, 616400, 632480, 727352, 790600, 909190, 1085600, 1232800, 1264960, 1454704, 1581200, 1818380, 2171200, 2272975, 2465600, 2909408, 3162400, 3636760, 4545950, 5818816, 6324800, 7273520, 9091900, 14547040, 18183800, 29094080, 36367600, 72735200, 145470400]

約数ペア:

[(1, 145470400), (2, 72735200), (4, 36367600), (5, 29094080), (8, 18183800), (10, 14547040), (16, 9091900), (20, 7273520), (23, 6324800), (25, 5818816), (32, 4545950), (40, 3636760), (46, 3162400), (50, 2909408), (59, 2465600), (64, 2272975), (67, 2171200), (80, 1818380), (92, 1581200), (100, 1454704), (115, 1264960), (118, 1232800), (134, 1085600), (160, 909190), (184, 790600), (200, 727352), (230, 632480), (236, 616400), (268, 542800), (295, 493120), (320, 454595), (335, 434240), (368, 395300), (400, 363676), (460, 316240), (472, 308200), (536, 271400), (575, 252992), (590, 246560), (670, 217120), (736, 197650), (800, 181838), (920, 158120), (944, 154100), (1072, 135700), (1150, 126496), (1180, 123280), (1340, 108560), (1357, 107200), (1472, 98825), (1475, 98624), (1541, 94400), (1600, 90919), (1675, 86848), (1840, 79060), (1888, 77050), (2144, 67850), (2300, 63248), (2360, 61640), (2680, 54280), (2714, 53600), (2950, 49312), (3082, 47200), (3350, 43424), (3680, 39530), (3776, 38525), (3953, 36800), (4288, 33925), (4600, 31624), (4720, 30820), (5360, 27140), (5428, 26800), (5900, 24656), (6164, 23600), (6700, 21712), (6785, 21440), (7360, 19765), (7705, 18880), (7906, 18400), (9200, 15812), (9440, 15410), (10720, 13570), (10856, 13400), (11800, 12328)]