231561120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{68917}}^1$

素因数の和:68942

約数の個数: 96

約数和(自身を含む): 833632128

約数和(自身を除く): 602071008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 68917, 137834, 206751, 275668, 344585, 413502, 482419, 551336, 689170, 827004, 964838, 1033755, 1102672, 1378340, 1447257, 1654008, 1929676, 2067510, 2205344, 2412095, 2756680, 2894514, 3308016, 3859352, 4135020, 4824190, 5513360, 5789028, 6616032, 7236285, 7718704, 8270040, 9648380, 11026720, 11578056, 14472570, 15437408, 16540080, 19296760, 23156112, 28945140, 33080160, 38593520, 46312224, 57890280, 77187040, 115780560, 231561120]

約数ペア:

[(1, 231561120), (2, 115780560), (3, 77187040), (4, 57890280), (5, 46312224), (6, 38593520), (7, 33080160), (8, 28945140), (10, 23156112), (12, 19296760), (14, 16540080), (15, 15437408), (16, 14472570), (20, 11578056), (21, 11026720), (24, 9648380), (28, 8270040), (30, 7718704), (32, 7236285), (35, 6616032), (40, 5789028), (42, 5513360), (48, 4824190), (56, 4135020), (60, 3859352), (70, 3308016), (80, 2894514), (84, 2756680), (96, 2412095), (105, 2205344), (112, 2067510), (120, 1929676), (140, 1654008), (160, 1447257), (168, 1378340), (210, 1102672), (224, 1033755), (240, 964838), (280, 827004), (336, 689170), (420, 551336), (480, 482419), (560, 413502), (672, 344585), (840, 275668), (1120, 206751), (1680, 137834), (3360, 68917)]