73309440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 248125248

約数和(自身を除く): 174815808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1123, 1280, 1360, 1632, 1920, 2040, 2176, 2246, 2720, 3264, 3369, 3840, 4080, 4352, 4492, 5440, 5615, 6528, 6738, 8160, 8984, 10880, 11230, 13056, 13476, 16320, 16845, 17968, 19091, 21760, 22460, 26952, 32640, 33690, 35936, 38182, 44920, 53904, 57273, 65280, 67380, 71872, 76364, 89840, 95455, 107808, 114546, 134760, 143744, 152728, 179680, 190910, 215616, 229092, 269520, 286365, 287488, 305456, 359360, 381820, 431232, 458184, 539040, 572730, 610912, 718720, 763640, 862464, 916368, 1078080, 1145460, 1221824, 1437440, 1527280, 1832736, 2156160, 2290920, 2443648, 3054560, 3665472, 4312320, 4581840, 4887296, 6109120, 7330944, 9163680, 12218240, 14661888, 18327360, 24436480, 36654720, 73309440]

約数ペア:

[(1, 73309440), (2, 36654720), (3, 24436480), (4, 18327360), (5, 14661888), (6, 12218240), (8, 9163680), (10, 7330944), (12, 6109120), (15, 4887296), (16, 4581840), (17, 4312320), (20, 3665472), (24, 3054560), (30, 2443648), (32, 2290920), (34, 2156160), (40, 1832736), (48, 1527280), (51, 1437440), (60, 1221824), (64, 1145460), (68, 1078080), (80, 916368), (85, 862464), (96, 763640), (102, 718720), (120, 610912), (128, 572730), (136, 539040), (160, 458184), (170, 431232), (192, 381820), (204, 359360), (240, 305456), (255, 287488), (256, 286365), (272, 269520), (320, 229092), (340, 215616), (384, 190910), (408, 179680), (480, 152728), (510, 143744), (544, 134760), (640, 114546), (680, 107808), (768, 95455), (816, 89840), (960, 76364), (1020, 71872), (1088, 67380), (1123, 65280), (1280, 57273), (1360, 53904), (1632, 44920), (1920, 38182), (2040, 35936), (2176, 33690), (2246, 32640), (2720, 26952), (3264, 22460), (3369, 21760), (3840, 19091), (4080, 17968), (4352, 16845), (4492, 16320), (5440, 13476), (5615, 13056), (6528, 11230), (6738, 10880), (8160, 8984)]