13306478720

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8510

約数の個数: 128

約数和(自身を含む): 33162125760

約数和(自身を除く): 19855647040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 128, 134, 148, 160, 185, 268, 296, 320, 335, 370, 536, 592, 640, 670, 740, 1072, 1184, 1340, 1480, 2144, 2368, 2479, 2680, 2960, 4288, 4736, 4958, 5360, 5920, 8387, 8576, 9916, 10720, 11840, 12395, 16774, 19832, 21440, 23680, 24790, 33548, 39664, 41935, 42880, 49580, 67096, 79328, 83870, 99160, 134192, 158656, 167740, 198320, 268384, 310319, 317312, 335480, 396640, 536768, 561929, 620638, 670960, 793280, 1073536, 1123858, 1241276, 1341920, 1551595, 1586560, 2247716, 2482552, 2683840, 2809645, 3103190, 4495432, 4965104, 5367680, 5619290, 6206380, 8990864, 9930208, 11238580, 12412760, 17981728, 19860416, 20791373, 22477160, 24825520, 35963456, 39720832, 41582746, 44954320, 49651040, 71926912, 83165492, 89908640, 99302080, 103956865, 166330984, 179817280, 198604160, 207913730, 332661968, 359634560, 415827460, 665323936, 831654920, 1330647872, 1663309840, 2661295744, 3326619680, 6653239360, 13306478720]

約数ペア:

[(1, 13306478720), (2, 6653239360), (4, 3326619680), (5, 2661295744), (8, 1663309840), (10, 1330647872), (16, 831654920), (20, 665323936), (32, 415827460), (37, 359634560), (40, 332661968), (64, 207913730), (67, 198604160), (74, 179817280), (80, 166330984), (128, 103956865), (134, 99302080), (148, 89908640), (160, 83165492), (185, 71926912), (268, 49651040), (296, 44954320), (320, 41582746), (335, 39720832), (370, 35963456), (536, 24825520), (592, 22477160), (640, 20791373), (670, 19860416), (740, 17981728), (1072, 12412760), (1184, 11238580), (1340, 9930208), (1480, 8990864), (2144, 6206380), (2368, 5619290), (2479, 5367680), (2680, 4965104), (2960, 4495432), (4288, 3103190), (4736, 2809645), (4958, 2683840), (5360, 2482552), (5920, 2247716), (8387, 1586560), (8576, 1551595), (9916, 1341920), (10720, 1241276), (11840, 1123858), (12395, 1073536), (16774, 793280), (19832, 670960), (21440, 620638), (23680, 561929), (24790, 536768), (33548, 396640), (39664, 335480), (41935, 317312), (42880, 310319), (49580, 268384), (67096, 198320), (79328, 167740), (83870, 158656), (99160, 134192)]