131629260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 312535860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 101, 105, 107, 116, 140, 145, 174, 202, 203, 210, 214, 290, 303, 321, 348, 404, 406, 420, 428, 435, 505, 535, 580, 606, 609, 642, 707, 749, 812, 870, 1010, 1015, 1070, 1212, 1218, 1284, 1414, 1498, 1515, 1605, 1740, 2020, 2030, 2121, 2140, 2247, 2436, 2828, 2929, 2996, 3030, 3045, 3103, 3210, 3535, 3745, 4060, 4242, 4494, 5858, 6060, 6090, 6206, 6420, 7070, 7490, 8484, 8787, 8988, 9309, 10605, 10807, 11235, 11716, 12180, 12412, 14140, 14645, 14980, 15515, 17574, 18618, 20503, 21210, 21614, 21721, 22470, 29290, 31030, 32421, 35148, 37236, 41006, 42420, 43228, 43442, 43935, 44940, 46545, 54035, 58580, 61509, 62060, 64842, 65163, 75649, 82012, 86884, 87870, 93090, 102515, 108070, 108605, 123018, 129684, 130326, 151298, 162105, 175740, 186180, 205030, 216140, 217210, 226947, 246036, 260652, 302596, 307545, 313403, 324210, 325815, 378245, 410060, 434420, 453894, 615090, 626806, 648420, 651630, 756490, 907788, 940209, 1134735, 1230180, 1253612, 1303260, 1512980, 1567015, 1880418, 2193821, 2269470, 3134030, 3760836, 4387642, 4538940, 4701045, 6268060, 6581463, 8775284, 9402090, 10969105, 13162926, 18804180, 21938210, 26325852, 32907315, 43876420, 65814630, 131629260]

約数ペア:

[(1, 131629260), (2, 65814630), (3, 43876420), (4, 32907315), (5, 26325852), (6, 21938210), (7, 18804180), (10, 13162926), (12, 10969105), (14, 9402090), (15, 8775284), (20, 6581463), (21, 6268060), (28, 4701045), (29, 4538940), (30, 4387642), (35, 3760836), (42, 3134030), (58, 2269470), (60, 2193821), (70, 1880418), (84, 1567015), (87, 1512980), (101, 1303260), (105, 1253612), (107, 1230180), (116, 1134735), (140, 940209), (145, 907788), (174, 756490), (202, 651630), (203, 648420), (210, 626806), (214, 615090), (290, 453894), (303, 434420), (321, 410060), (348, 378245), (404, 325815), (406, 324210), (420, 313403), (428, 307545), (435, 302596), (505, 260652), (535, 246036), (580, 226947), (606, 217210), (609, 216140), (642, 205030), (707, 186180), (749, 175740), (812, 162105), (870, 151298), (1010, 130326), (1015, 129684), (1070, 123018), (1212, 108605), (1218, 108070), (1284, 102515), (1414, 93090), (1498, 87870), (1515, 86884), (1605, 82012), (1740, 75649), (2020, 65163), (2030, 64842), (2121, 62060), (2140, 61509), (2247, 58580), (2436, 54035), (2828, 46545), (2929, 44940), (2996, 43935), (3030, 43442), (3045, 43228), (3103, 42420), (3210, 41006), (3535, 37236), (3745, 35148), (4060, 32421), (4242, 31030), (4494, 29290), (5858, 22470), (6060, 21721), (6090, 21614), (6206, 21210), (6420, 20503), (7070, 18618), (7490, 17574), (8484, 15515), (8787, 14980), (8988, 14645), (9309, 14140), (10605, 12412), (10807, 12180), (11235, 11716)]