248784000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 847791360

約数和(自身を除く): 599007360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 73, 75, 80, 96, 100, 120, 125, 128, 142, 146, 150, 160, 192, 200, 213, 219, 240, 250, 284, 292, 300, 320, 355, 365, 375, 384, 400, 426, 438, 480, 500, 568, 584, 600, 640, 710, 730, 750, 800, 852, 876, 960, 1000, 1065, 1095, 1136, 1168, 1200, 1420, 1460, 1500, 1600, 1704, 1752, 1775, 1825, 1920, 2000, 2130, 2190, 2272, 2336, 2400, 2840, 2920, 3000, 3200, 3408, 3504, 3550, 3650, 4000, 4260, 4380, 4544, 4672, 4800, 5183, 5325, 5475, 5680, 5840, 6000, 6816, 7008, 7100, 7300, 8000, 8520, 8760, 8875, 9088, 9125, 9344, 9600, 10366, 10650, 10950, 11360, 11680, 12000, 13632, 14016, 14200, 14600, 15549, 16000, 17040, 17520, 17750, 18250, 20732, 21300, 21900, 22720, 23360, 24000, 25915, 26625, 27264, 27375, 28032, 28400, 29200, 31098, 34080, 35040, 35500, 36500, 41464, 42600, 43800, 45440, 46720, 48000, 51830, 53250, 54750, 56800, 58400, 62196, 68160, 70080, 71000, 73000, 77745, 82928, 85200, 87600, 103660, 106500, 109500, 113600, 116800, 124392, 129575, 136320, 140160, 142000, 146000, 155490, 165856, 170400, 175200, 207320, 213000, 219000, 227200, 233600, 248784, 259150, 284000, 292000, 310980, 331712, 340800, 350400, 388725, 414640, 426000, 438000, 497568, 518300, 568000, 584000, 621960, 647875, 663424, 681600, 700800, 777450, 829280, 852000, 876000, 995136, 1036600, 1136000, 1168000, 1243920, 1295750, 1554900, 1658560, 1704000, 1752000, 1943625, 1990272, 2073200, 2487840, 2591500, 3109800, 3317120, 3408000, 3504000, 3887250, 4146400, 4975680, 5183000, 6219600, 7774500, 8292800, 9951360, 10366000, 12439200, 15549000, 16585600, 20732000, 24878400, 31098000, 41464000, 49756800, 62196000, 82928000, 124392000, 248784000]

約数ペア:

[(1, 248784000), (2, 124392000), (3, 82928000), (4, 62196000), (5, 49756800), (6, 41464000), (8, 31098000), (10, 24878400), (12, 20732000), (15, 16585600), (16, 15549000), (20, 12439200), (24, 10366000), (25, 9951360), (30, 8292800), (32, 7774500), (40, 6219600), (48, 5183000), (50, 4975680), (60, 4146400), (64, 3887250), (71, 3504000), (73, 3408000), (75, 3317120), (80, 3109800), (96, 2591500), (100, 2487840), (120, 2073200), (125, 1990272), (128, 1943625), (142, 1752000), (146, 1704000), (150, 1658560), (160, 1554900), (192, 1295750), (200, 1243920), (213, 1168000), (219, 1136000), (240, 1036600), (250, 995136), (284, 876000), (292, 852000), (300, 829280), (320, 777450), (355, 700800), (365, 681600), (375, 663424), (384, 647875), (400, 621960), (426, 584000), (438, 568000), (480, 518300), (500, 497568), (568, 438000), (584, 426000), (600, 414640), (640, 388725), (710, 350400), (730, 340800), (750, 331712), (800, 310980), (852, 292000), (876, 284000), (960, 259150), (1000, 248784), (1065, 233600), (1095, 227200), (1136, 219000), (1168, 213000), (1200, 207320), (1420, 175200), (1460, 170400), (1500, 165856), (1600, 155490), (1704, 146000), (1752, 142000), (1775, 140160), (1825, 136320), (1920, 129575), (2000, 124392), (2130, 116800), (2190, 113600), (2272, 109500), (2336, 106500), (2400, 103660), (2840, 87600), (2920, 85200), (3000, 82928), (3200, 77745), (3408, 73000), (3504, 71000), (3550, 70080), (3650, 68160), (4000, 62196), (4260, 58400), (4380, 56800), (4544, 54750), (4672, 53250), (4800, 51830), (5183, 48000), (5325, 46720), (5475, 45440), (5680, 43800), (5840, 42600), (6000, 41464), (6816, 36500), (7008, 35500), (7100, 35040), (7300, 34080), (8000, 31098), (8520, 29200), (8760, 28400), (8875, 28032), (9088, 27375), (9125, 27264), (9344, 26625), (9600, 25915), (10366, 24000), (10650, 23360), (10950, 22720), (11360, 21900), (11680, 21300), (12000, 20732), (13632, 18250), (14016, 17750), (14200, 17520), (14600, 17040), (15549, 16000)]