77879040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 144

約数和(自身を含む): 263577888

約数和(自身を除く): 185698848

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, 1193, 1280, 1360, 1632, 1920, 2040, 2176, 2386, 2720, 3264, 3579, 3840, 4080, 4352, 4772, 5440, 5965, 6528, 7158, 8160, 9544, 10880, 11930, 13056, 14316, 16320, 17895, 19088, 20281, 21760, 23860, 28632, 32640, 35790, 38176, 40562, 47720, 57264, 60843, 65280, 71580, 76352, 81124, 95440, 101405, 114528, 121686, 143160, 152704, 162248, 190880, 202810, 229056, 243372, 286320, 304215, 305408, 324496, 381760, 405620, 458112, 486744, 572640, 608430, 648992, 763520, 811240, 916224, 973488, 1145280, 1216860, 1297984, 1527040, 1622480, 1946976, 2290560, 2433720, 2595968, 3244960, 3893952, 4581120, 4867440, 5191936, 6489920, 7787904, 9734880, 12979840, 15575808, 19469760, 25959680, 38939520, 77879040]

約数ペア:

[(1, 77879040), (2, 38939520), (3, 25959680), (4, 19469760), (5, 15575808), (6, 12979840), (8, 9734880), (10, 7787904), (12, 6489920), (15, 5191936), (16, 4867440), (17, 4581120), (20, 3893952), (24, 3244960), (30, 2595968), (32, 2433720), (34, 2290560), (40, 1946976), (48, 1622480), (51, 1527040), (60, 1297984), (64, 1216860), (68, 1145280), (80, 973488), (85, 916224), (96, 811240), (102, 763520), (120, 648992), (128, 608430), (136, 572640), (160, 486744), (170, 458112), (192, 405620), (204, 381760), (240, 324496), (255, 305408), (256, 304215), (272, 286320), (320, 243372), (340, 229056), (384, 202810), (408, 190880), (480, 162248), (510, 152704), (544, 143160), (640, 121686), (680, 114528), (768, 101405), (816, 95440), (960, 81124), (1020, 76352), (1088, 71580), (1193, 65280), (1280, 60843), (1360, 57264), (1632, 47720), (1920, 40562), (2040, 38176), (2176, 35790), (2386, 32640), (2720, 28632), (3264, 23860), (3579, 21760), (3840, 20281), (4080, 19088), (4352, 17895), (4772, 16320), (5440, 14316), (5965, 13056), (6528, 11930), (7158, 10880), (8160, 9544)]