768220480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:816

約数の個数: 112

約数和(自身を含む): 1947672000

約数和(自身を除く): 1179451520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 283, 320, 340, 499, 544, 566, 680, 998, 1088, 1132, 1360, 1415, 1996, 2264, 2495, 2720, 2830, 3992, 4528, 4811, 4990, 5440, 5660, 7984, 8483, 9056, 9622, 9980, 11320, 15968, 16966, 18112, 19244, 19960, 22640, 24055, 31936, 33932, 38488, 39920, 42415, 45280, 48110, 67864, 76976, 79840, 84830, 90560, 96220, 135728, 141217, 153952, 159680, 169660, 192440, 271456, 282434, 307904, 339320, 384880, 542912, 564868, 678640, 706085, 769760, 1129736, 1357280, 1412170, 1539520, 2259472, 2400689, 2714560, 2824340, 4518944, 4801378, 5648680, 9037888, 9602756, 11297360, 12003445, 19205512, 22594720, 24006890, 38411024, 45189440, 48013780, 76822048, 96027560, 153644096, 192055120, 384110240, 768220480]

約数ペア:

[(1, 768220480), (2, 384110240), (4, 192055120), (5, 153644096), (8, 96027560), (10, 76822048), (16, 48013780), (17, 45189440), (20, 38411024), (32, 24006890), (34, 22594720), (40, 19205512), (64, 12003445), (68, 11297360), (80, 9602756), (85, 9037888), (136, 5648680), (160, 4801378), (170, 4518944), (272, 2824340), (283, 2714560), (320, 2400689), (340, 2259472), (499, 1539520), (544, 1412170), (566, 1357280), (680, 1129736), (998, 769760), (1088, 706085), (1132, 678640), (1360, 564868), (1415, 542912), (1996, 384880), (2264, 339320), (2495, 307904), (2720, 282434), (2830, 271456), (3992, 192440), (4528, 169660), (4811, 159680), (4990, 153952), (5440, 141217), (5660, 135728), (7984, 96220), (8483, 90560), (9056, 84830), (9622, 79840), (9980, 76976), (11320, 67864), (15968, 48110), (16966, 45280), (18112, 42415), (19244, 39920), (19960, 38488), (22640, 33932), (24055, 31936)]