203163030

素因数分解:

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

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 605966400

約数和(自身を除く): 402803370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 389, 630, 778, 829, 1167, 1658, 1945, 2334, 2487, 2723, 3501, 3890, 4145, 4974, 5446, 5803, 5835, 7002, 7461, 8169, 8290, 11606, 11670, 12435, 13615, 14922, 16338, 17409, 17505, 24507, 24870, 27230, 29015, 34818, 35010, 37305, 40845, 49014, 52227, 58030, 74610, 81690, 87045, 104454, 122535, 174090, 245070, 261135, 322481, 522270, 644962, 967443, 1612405, 1934886, 2257367, 2902329, 3224810, 4514734, 4837215, 5804658, 6772101, 9674430, 11286835, 13544202, 14511645, 20316303, 22573670, 29023290, 33860505, 40632606, 67721010, 101581515, 203163030]

約数ペア:

[(1, 203163030), (2, 101581515), (3, 67721010), (5, 40632606), (6, 33860505), (7, 29023290), (9, 22573670), (10, 20316303), (14, 14511645), (15, 13544202), (18, 11286835), (21, 9674430), (30, 6772101), (35, 5804658), (42, 4837215), (45, 4514734), (63, 3224810), (70, 2902329), (90, 2257367), (105, 1934886), (126, 1612405), (210, 967443), (315, 644962), (389, 522270), (630, 322481), (778, 261135), (829, 245070), (1167, 174090), (1658, 122535), (1945, 104454), (2334, 87045), (2487, 81690), (2723, 74610), (3501, 58030), (3890, 52227), (4145, 49014), (4974, 40845), (5446, 37305), (5803, 35010), (5835, 34818), (7002, 29015), (7461, 27230), (8169, 24870), (8290, 24507), (11606, 17505), (11670, 17409), (12435, 16338), (13615, 14922)]