142253580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 456777216

約数和(自身を除く): 314523636

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, 420, 577, 587, 1154, 1174, 1731, 1761, 2308, 2348, 2885, 2935, 3462, 3522, 4039, 4109, 5770, 5870, 6924, 7044, 8078, 8218, 8655, 8805, 11540, 11740, 12117, 12327, 16156, 16436, 17310, 17610, 20195, 20545, 24234, 24654, 34620, 35220, 40390, 41090, 48468, 49308, 60585, 61635, 80780, 82180, 121170, 123270, 242340, 246540, 338699, 677398, 1016097, 1354796, 1693495, 2032194, 2370893, 3386990, 4064388, 4741786, 5080485, 6773980, 7112679, 9483572, 10160970, 11854465, 14225358, 20321940, 23708930, 28450716, 35563395, 47417860, 71126790, 142253580]

約数ペア:

[(1, 142253580), (2, 71126790), (3, 47417860), (4, 35563395), (5, 28450716), (6, 23708930), (7, 20321940), (10, 14225358), (12, 11854465), (14, 10160970), (15, 9483572), (20, 7112679), (21, 6773980), (28, 5080485), (30, 4741786), (35, 4064388), (42, 3386990), (60, 2370893), (70, 2032194), (84, 1693495), (105, 1354796), (140, 1016097), (210, 677398), (420, 338699), (577, 246540), (587, 242340), (1154, 123270), (1174, 121170), (1731, 82180), (1761, 80780), (2308, 61635), (2348, 60585), (2885, 49308), (2935, 48468), (3462, 41090), (3522, 40390), (4039, 35220), (4109, 34620), (5770, 24654), (5870, 24234), (6924, 20545), (7044, 20195), (8078, 17610), (8218, 17310), (8655, 16436), (8805, 16156), (11540, 12327), (11740, 12117)]