195923640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8773

約数の個数: 128

約数和(自身を含む): 679000320

約数和(自身を除く): 483076680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 8731, 11220, 17462, 22440, 26193, 34924, 43655, 52386, 69848, 87310, 96041, 104772, 130965, 148427, 174620, 192082, 209544, 261930, 288123, 296854, 349240, 384164, 445281, 480205, 523860, 576246, 593708, 742135, 768328, 890562, 960410, 1047720, 1152492, 1187416, 1440615, 1484270, 1632697, 1781124, 1920820, 2226405, 2304984, 2881230, 2968540, 3265394, 3562248, 3841640, 4452810, 4898091, 5762460, 5937080, 6530788, 8163485, 8905620, 9796182, 11524920, 13061576, 16326970, 17811240, 19592364, 24490455, 32653940, 39184728, 48980910, 65307880, 97961820, 195923640]

約数ペア:

[(1, 195923640), (2, 97961820), (3, 65307880), (4, 48980910), (5, 39184728), (6, 32653940), (8, 24490455), (10, 19592364), (11, 17811240), (12, 16326970), (15, 13061576), (17, 11524920), (20, 9796182), (22, 8905620), (24, 8163485), (30, 6530788), (33, 5937080), (34, 5762460), (40, 4898091), (44, 4452810), (51, 3841640), (55, 3562248), (60, 3265394), (66, 2968540), (68, 2881230), (85, 2304984), (88, 2226405), (102, 1920820), (110, 1781124), (120, 1632697), (132, 1484270), (136, 1440615), (165, 1187416), (170, 1152492), (187, 1047720), (204, 960410), (220, 890562), (255, 768328), (264, 742135), (330, 593708), (340, 576246), (374, 523860), (408, 480205), (440, 445281), (510, 384164), (561, 349240), (660, 296854), (680, 288123), (748, 261930), (935, 209544), (1020, 192082), (1122, 174620), (1320, 148427), (1496, 130965), (1870, 104772), (2040, 96041), (2244, 87310), (2805, 69848), (3740, 52386), (4488, 43655), (5610, 34924), (7480, 26193), (8731, 22440), (11220, 17462)]