136331520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2768

約数の個数: 144

約数和(自身を含む): 469073472

約数和(自身を除く): 332741952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2731, 3120, 3328, 3840, 4160, 4992, 5462, 6240, 8193, 8320, 9984, 10924, 12480, 13655, 16386, 16640, 21848, 24960, 27310, 32772, 35503, 40965, 43696, 49920, 54620, 65544, 71006, 81930, 87392, 106509, 109240, 131088, 142012, 163860, 174784, 177515, 213018, 218480, 262176, 284024, 327720, 349568, 355030, 426036, 436960, 524352, 532545, 568048, 655440, 699136, 710060, 852072, 873920, 1048704, 1065090, 1136096, 1310880, 1420120, 1704144, 1747840, 2097408, 2130180, 2272192, 2621760, 2840240, 3408288, 3495680, 4260360, 4544384, 5243520, 5680480, 6816576, 8520720, 9088768, 10487040, 11360960, 13633152, 17041440, 22721920, 27266304, 34082880, 45443840, 68165760, 136331520]

約数ペア:

[(1, 136331520), (2, 68165760), (3, 45443840), (4, 34082880), (5, 27266304), (6, 22721920), (8, 17041440), (10, 13633152), (12, 11360960), (13, 10487040), (15, 9088768), (16, 8520720), (20, 6816576), (24, 5680480), (26, 5243520), (30, 4544384), (32, 4260360), (39, 3495680), (40, 3408288), (48, 2840240), (52, 2621760), (60, 2272192), (64, 2130180), (65, 2097408), (78, 1747840), (80, 1704144), (96, 1420120), (104, 1310880), (120, 1136096), (128, 1065090), (130, 1048704), (156, 873920), (160, 852072), (192, 710060), (195, 699136), (208, 655440), (240, 568048), (256, 532545), (260, 524352), (312, 436960), (320, 426036), (384, 355030), (390, 349568), (416, 327720), (480, 284024), (520, 262176), (624, 218480), (640, 213018), (768, 177515), (780, 174784), (832, 163860), (960, 142012), (1040, 131088), (1248, 109240), (1280, 106509), (1560, 87392), (1664, 81930), (1920, 71006), (2080, 65544), (2496, 54620), (2731, 49920), (3120, 43696), (3328, 40965), (3840, 35503), (4160, 32772), (4992, 27310), (5462, 24960), (6240, 21848), (8193, 16640), (8320, 16386), (9984, 13655), (10924, 12480)]