220702080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1712

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 493134720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1619, 1704, 1920, 2130, 2272, 2840, 3238, 3408, 4260, 4544, 4857, 5680, 6476, 6816, 8095, 8520, 9088, 9714, 11360, 12952, 13632, 16190, 17040, 19428, 22720, 24285, 25904, 27264, 32380, 34080, 38856, 45440, 48570, 51808, 64760, 68160, 77712, 97140, 103616, 114949, 129520, 136320, 155424, 194280, 207232, 229898, 259040, 310848, 344847, 388560, 459796, 518080, 574745, 621696, 689694, 777120, 919592, 1036160, 1149490, 1379388, 1554240, 1724235, 1839184, 2298980, 2758776, 3108480, 3448470, 3678368, 4597960, 5517552, 6896940, 7356736, 9195920, 11035104, 13793880, 14713472, 18391840, 22070208, 27587760, 36783680, 44140416, 55175520, 73567360, 110351040, 220702080]

約数ペア:

[(1, 220702080), (2, 110351040), (3, 73567360), (4, 55175520), (5, 44140416), (6, 36783680), (8, 27587760), (10, 22070208), (12, 18391840), (15, 14713472), (16, 13793880), (20, 11035104), (24, 9195920), (30, 7356736), (32, 6896940), (40, 5517552), (48, 4597960), (60, 3678368), (64, 3448470), (71, 3108480), (80, 2758776), (96, 2298980), (120, 1839184), (128, 1724235), (142, 1554240), (160, 1379388), (192, 1149490), (213, 1036160), (240, 919592), (284, 777120), (320, 689694), (355, 621696), (384, 574745), (426, 518080), (480, 459796), (568, 388560), (640, 344847), (710, 310848), (852, 259040), (960, 229898), (1065, 207232), (1136, 194280), (1420, 155424), (1619, 136320), (1704, 129520), (1920, 114949), (2130, 103616), (2272, 97140), (2840, 77712), (3238, 68160), (3408, 64760), (4260, 51808), (4544, 48570), (4857, 45440), (5680, 38856), (6476, 34080), (6816, 32380), (8095, 27264), (8520, 25904), (9088, 24285), (9714, 22720), (11360, 19428), (12952, 17040), (13632, 16190)]