135442020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 435052800

約数和(自身を除く): 299610780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 389, 420, 778, 829, 1167, 1556, 1658, 1945, 2334, 2487, 2723, 3316, 3890, 4145, 4668, 4974, 5446, 5803, 5835, 7780, 8169, 8290, 9948, 10892, 11606, 11670, 12435, 13615, 16338, 16580, 17409, 23212, 23340, 24870, 27230, 29015, 32676, 34818, 40845, 49740, 54460, 58030, 69636, 81690, 87045, 116060, 163380, 174090, 322481, 348180, 644962, 967443, 1289924, 1612405, 1934886, 2257367, 3224810, 3869772, 4514734, 4837215, 6449620, 6772101, 9029468, 9674430, 11286835, 13544202, 19348860, 22573670, 27088404, 33860505, 45147340, 67721010, 135442020]

約数ペア:

[(1, 135442020), (2, 67721010), (3, 45147340), (4, 33860505), (5, 27088404), (6, 22573670), (7, 19348860), (10, 13544202), (12, 11286835), (14, 9674430), (15, 9029468), (20, 6772101), (21, 6449620), (28, 4837215), (30, 4514734), (35, 3869772), (42, 3224810), (60, 2257367), (70, 1934886), (84, 1612405), (105, 1289924), (140, 967443), (210, 644962), (389, 348180), (420, 322481), (778, 174090), (829, 163380), (1167, 116060), (1556, 87045), (1658, 81690), (1945, 69636), (2334, 58030), (2487, 54460), (2723, 49740), (3316, 40845), (3890, 34818), (4145, 32676), (4668, 29015), (4974, 27230), (5446, 24870), (5803, 23340), (5835, 23212), (7780, 17409), (8169, 16580), (8290, 16338), (9948, 13615), (10892, 12435), (11606, 11670)]