131412480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 427794048

約数和(自身を除く): 296381568

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, 241, 256, 284, 320, 355, 384, 426, 480, 482, 512, 568, 640, 710, 723, 768, 852, 960, 964, 1065, 1136, 1205, 1280, 1420, 1446, 1536, 1704, 1920, 1928, 2130, 2272, 2410, 2560, 2840, 2892, 3408, 3615, 3840, 3856, 4260, 4544, 4820, 5680, 5784, 6816, 7230, 7680, 7712, 8520, 9088, 9640, 11360, 11568, 13632, 14460, 15424, 17040, 17111, 18176, 19280, 22720, 23136, 27264, 28920, 30848, 34080, 34222, 36352, 38560, 45440, 46272, 51333, 54528, 57840, 61696, 68160, 68444, 77120, 85555, 90880, 92544, 102666, 109056, 115680, 123392, 136320, 136888, 154240, 171110, 181760, 185088, 205332, 231360, 256665, 272640, 273776, 308480, 342220, 370176, 410664, 462720, 513330, 545280, 547552, 616960, 684440, 821328, 925440, 1026660, 1095104, 1368880, 1642656, 1850880, 2053320, 2190208, 2737760, 3285312, 4106640, 4380416, 5475520, 6570624, 8213280, 8760832, 10951040, 13141248, 16426560, 21902080, 26282496, 32853120, 43804160, 65706240, 131412480]

約数ペア:

[(1, 131412480), (2, 65706240), (3, 43804160), (4, 32853120), (5, 26282496), (6, 21902080), (8, 16426560), (10, 13141248), (12, 10951040), (15, 8760832), (16, 8213280), (20, 6570624), (24, 5475520), (30, 4380416), (32, 4106640), (40, 3285312), (48, 2737760), (60, 2190208), (64, 2053320), (71, 1850880), (80, 1642656), (96, 1368880), (120, 1095104), (128, 1026660), (142, 925440), (160, 821328), (192, 684440), (213, 616960), (240, 547552), (241, 545280), (256, 513330), (284, 462720), (320, 410664), (355, 370176), (384, 342220), (426, 308480), (480, 273776), (482, 272640), (512, 256665), (568, 231360), (640, 205332), (710, 185088), (723, 181760), (768, 171110), (852, 154240), (960, 136888), (964, 136320), (1065, 123392), (1136, 115680), (1205, 109056), (1280, 102666), (1420, 92544), (1446, 90880), (1536, 85555), (1704, 77120), (1920, 68444), (1928, 68160), (2130, 61696), (2272, 57840), (2410, 54528), (2560, 51333), (2840, 46272), (2892, 45440), (3408, 38560), (3615, 36352), (3840, 34222), (3856, 34080), (4260, 30848), (4544, 28920), (4820, 27264), (5680, 23136), (5784, 22720), (6816, 19280), (7230, 18176), (7680, 17111), (7712, 17040), (8520, 15424), (9088, 14460), (9640, 13632), (11360, 11568)]