271685760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 878636160

約数和(自身を除く): 606950400

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, 1704, 1920, 1993, 2130, 2272, 2840, 3408, 3986, 4260, 4544, 5680, 5979, 6816, 7972, 8520, 9088, 9965, 11360, 11958, 13632, 15944, 17040, 19930, 22720, 23916, 27264, 29895, 31888, 34080, 39860, 45440, 47832, 59790, 63776, 68160, 79720, 95664, 119580, 127552, 136320, 141503, 159440, 191328, 239160, 255104, 283006, 318880, 382656, 424509, 478320, 566012, 637760, 707515, 765312, 849018, 956640, 1132024, 1275520, 1415030, 1698036, 1913280, 2122545, 2264048, 2830060, 3396072, 3826560, 4245090, 4528096, 5660120, 6792144, 8490180, 9056192, 11320240, 13584288, 16980360, 18112384, 22640480, 27168576, 33960720, 45280960, 54337152, 67921440, 90561920, 135842880, 271685760]

約数ペア:

[(1, 271685760), (2, 135842880), (3, 90561920), (4, 67921440), (5, 54337152), (6, 45280960), (8, 33960720), (10, 27168576), (12, 22640480), (15, 18112384), (16, 16980360), (20, 13584288), (24, 11320240), (30, 9056192), (32, 8490180), (40, 6792144), (48, 5660120), (60, 4528096), (64, 4245090), (71, 3826560), (80, 3396072), (96, 2830060), (120, 2264048), (128, 2122545), (142, 1913280), (160, 1698036), (192, 1415030), (213, 1275520), (240, 1132024), (284, 956640), (320, 849018), (355, 765312), (384, 707515), (426, 637760), (480, 566012), (568, 478320), (640, 424509), (710, 382656), (852, 318880), (960, 283006), (1065, 255104), (1136, 239160), (1420, 191328), (1704, 159440), (1920, 141503), (1993, 136320), (2130, 127552), (2272, 119580), (2840, 95664), (3408, 79720), (3986, 68160), (4260, 63776), (4544, 59790), (5680, 47832), (5979, 45440), (6816, 39860), (7972, 34080), (8520, 31888), (9088, 29895), (9965, 27264), (11360, 23916), (11958, 22720), (13632, 19930), (15944, 17040)]