231322980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9029}}^1$

素因数の和:9109

約数の個数: 96

約数和(自身を含む): 752451840

約数和(自身を除く): 521128860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 9029, 12810, 18058, 25620, 27087, 36116, 45145, 54174, 63203, 90290, 108348, 126406, 135435, 180580, 189609, 252812, 270870, 316015, 379218, 541740, 550769, 632030, 758436, 948045, 1101538, 1264060, 1652307, 1896090, 2203076, 2753845, 3304614, 3792180, 3855383, 5507690, 6609228, 7710766, 8261535, 11015380, 11566149, 15421532, 16523070, 19276915, 23132298, 33046140, 38553830, 46264596, 57830745, 77107660, 115661490, 231322980]

約数ペア:

[(1, 231322980), (2, 115661490), (3, 77107660), (4, 57830745), (5, 46264596), (6, 38553830), (7, 33046140), (10, 23132298), (12, 19276915), (14, 16523070), (15, 15421532), (20, 11566149), (21, 11015380), (28, 8261535), (30, 7710766), (35, 6609228), (42, 5507690), (60, 3855383), (61, 3792180), (70, 3304614), (84, 2753845), (105, 2203076), (122, 1896090), (140, 1652307), (183, 1264060), (210, 1101538), (244, 948045), (305, 758436), (366, 632030), (420, 550769), (427, 541740), (610, 379218), (732, 316015), (854, 270870), (915, 252812), (1220, 189609), (1281, 180580), (1708, 135435), (1830, 126406), (2135, 108348), (2562, 90290), (3660, 63203), (4270, 54174), (5124, 45145), (6405, 36116), (8540, 27087), (9029, 25620), (12810, 18058)]