152172800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 425806080

約数和(自身を除く): 273633280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 59, 62, 64, 65, 80, 100, 104, 118, 124, 128, 130, 155, 160, 200, 208, 236, 248, 256, 260, 295, 310, 320, 325, 400, 403, 416, 472, 496, 520, 590, 620, 640, 650, 767, 775, 800, 806, 832, 944, 992, 1040, 1180, 1240, 1280, 1300, 1475, 1534, 1550, 1600, 1612, 1664, 1829, 1888, 1984, 2015, 2080, 2360, 2480, 2600, 2950, 3068, 3100, 3200, 3224, 3328, 3658, 3776, 3835, 3968, 4030, 4160, 4720, 4960, 5200, 5900, 6136, 6200, 6400, 6448, 7316, 7552, 7670, 7936, 8060, 8320, 9145, 9440, 9920, 10075, 10400, 11800, 12272, 12400, 12896, 14632, 15104, 15340, 16120, 16640, 18290, 18880, 19175, 19840, 20150, 20800, 23600, 23777, 24544, 24800, 25792, 29264, 30680, 32240, 36580, 37760, 38350, 39680, 40300, 41600, 45725, 47200, 47554, 49088, 49600, 51584, 58528, 61360, 64480, 73160, 75520, 76700, 80600, 83200, 91450, 94400, 95108, 98176, 99200, 103168, 117056, 118885, 122720, 128960, 146320, 153400, 161200, 182900, 188800, 190216, 196352, 198400, 234112, 237770, 245440, 257920, 292640, 306800, 322400, 365800, 377600, 380432, 468224, 475540, 490880, 515840, 585280, 594425, 613600, 644800, 731600, 760864, 951080, 981760, 1170560, 1188850, 1227200, 1289600, 1463200, 1521728, 1902160, 2341120, 2377700, 2454400, 2579200, 2926400, 3043456, 3804320, 4755400, 4908800, 5852800, 6086912, 7608640, 9510800, 11705600, 15217280, 19021600, 30434560, 38043200, 76086400, 152172800]

約数ペア:

[(1, 152172800), (2, 76086400), (4, 38043200), (5, 30434560), (8, 19021600), (10, 15217280), (13, 11705600), (16, 9510800), (20, 7608640), (25, 6086912), (26, 5852800), (31, 4908800), (32, 4755400), (40, 3804320), (50, 3043456), (52, 2926400), (59, 2579200), (62, 2454400), (64, 2377700), (65, 2341120), (80, 1902160), (100, 1521728), (104, 1463200), (118, 1289600), (124, 1227200), (128, 1188850), (130, 1170560), (155, 981760), (160, 951080), (200, 760864), (208, 731600), (236, 644800), (248, 613600), (256, 594425), (260, 585280), (295, 515840), (310, 490880), (320, 475540), (325, 468224), (400, 380432), (403, 377600), (416, 365800), (472, 322400), (496, 306800), (520, 292640), (590, 257920), (620, 245440), (640, 237770), (650, 234112), (767, 198400), (775, 196352), (800, 190216), (806, 188800), (832, 182900), (944, 161200), (992, 153400), (1040, 146320), (1180, 128960), (1240, 122720), (1280, 118885), (1300, 117056), (1475, 103168), (1534, 99200), (1550, 98176), (1600, 95108), (1612, 94400), (1664, 91450), (1829, 83200), (1888, 80600), (1984, 76700), (2015, 75520), (2080, 73160), (2360, 64480), (2480, 61360), (2600, 58528), (2950, 51584), (3068, 49600), (3100, 49088), (3200, 47554), (3224, 47200), (3328, 45725), (3658, 41600), (3776, 40300), (3835, 39680), (3968, 38350), (4030, 37760), (4160, 36580), (4720, 32240), (4960, 30680), (5200, 29264), (5900, 25792), (6136, 24800), (6200, 24544), (6400, 23777), (6448, 23600), (7316, 20800), (7552, 20150), (7670, 19840), (7936, 19175), (8060, 18880), (8320, 18290), (9145, 16640), (9440, 16120), (9920, 15340), (10075, 15104), (10400, 14632), (11800, 12896), (12272, 12400)]