105086720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 275940000

約数和(自身を除く): 170853280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 149, 152, 160, 190, 232, 256, 290, 298, 304, 320, 380, 464, 551, 580, 596, 608, 640, 745, 760, 928, 1102, 1160, 1192, 1216, 1280, 1490, 1520, 1856, 2204, 2320, 2384, 2432, 2755, 2831, 2980, 3040, 3712, 4321, 4408, 4640, 4768, 4864, 5510, 5662, 5960, 6080, 7424, 8642, 8816, 9280, 9536, 11020, 11324, 11920, 12160, 14155, 17284, 17632, 18560, 19072, 21605, 22040, 22648, 23840, 24320, 28310, 34568, 35264, 37120, 38144, 43210, 44080, 45296, 47680, 56620, 69136, 70528, 82099, 86420, 88160, 90592, 95360, 113240, 138272, 141056, 164198, 172840, 176320, 181184, 190720, 226480, 276544, 328396, 345680, 352640, 362368, 410495, 452960, 553088, 656792, 691360, 705280, 724736, 820990, 905920, 1106176, 1313584, 1382720, 1641980, 1811840, 2627168, 2765440, 3283960, 3623680, 5254336, 5530880, 6567920, 10508672, 13135840, 21017344, 26271680, 52543360, 105086720]

約数ペア:

[(1, 105086720), (2, 52543360), (4, 26271680), (5, 21017344), (8, 13135840), (10, 10508672), (16, 6567920), (19, 5530880), (20, 5254336), (29, 3623680), (32, 3283960), (38, 2765440), (40, 2627168), (58, 1811840), (64, 1641980), (76, 1382720), (80, 1313584), (95, 1106176), (116, 905920), (128, 820990), (145, 724736), (149, 705280), (152, 691360), (160, 656792), (190, 553088), (232, 452960), (256, 410495), (290, 362368), (298, 352640), (304, 345680), (320, 328396), (380, 276544), (464, 226480), (551, 190720), (580, 181184), (596, 176320), (608, 172840), (640, 164198), (745, 141056), (760, 138272), (928, 113240), (1102, 95360), (1160, 90592), (1192, 88160), (1216, 86420), (1280, 82099), (1490, 70528), (1520, 69136), (1856, 56620), (2204, 47680), (2320, 45296), (2384, 44080), (2432, 43210), (2755, 38144), (2831, 37120), (2980, 35264), (3040, 34568), (3712, 28310), (4321, 24320), (4408, 23840), (4640, 22648), (4768, 22040), (4864, 21605), (5510, 19072), (5662, 18560), (5960, 17632), (6080, 17284), (7424, 14155), (8642, 12160), (8816, 11920), (9280, 11324), (9536, 11020)]