8708953260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 28989999360

約数和(自身を除く): 20281046100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 139, 140, 147, 196, 202, 210, 211, 245, 278, 294, 303, 404, 417, 420, 422, 490, 505, 556, 588, 606, 633, 695, 707, 735, 834, 844, 973, 980, 1010, 1055, 1212, 1266, 1390, 1414, 1470, 1477, 1515, 1668, 1946, 2020, 2085, 2110, 2121, 2532, 2780, 2828, 2919, 2940, 2954, 3030, 3165, 3535, 3892, 4170, 4220, 4242, 4431, 4865, 4949, 5838, 5908, 6060, 6330, 6811, 7070, 7385, 8340, 8484, 8862, 9730, 9898, 10339, 10605, 11676, 12660, 13622, 14039, 14140, 14595, 14770, 14847, 17724, 19460, 19796, 20433, 20678, 21210, 21311, 22155, 24745, 27244, 28078, 29190, 29329, 29540, 29694, 31017, 34055, 40866, 41356, 42117, 42420, 42622, 44310, 49490, 51695, 56156, 58380, 58658, 59388, 62034, 63933, 68110, 70195, 74235, 81732, 84234, 85244, 87987, 88620, 98273, 98980, 102165, 103390, 106555, 117316, 124068, 127866, 136220, 140390, 146645, 148470, 149177, 155085, 168468, 175974, 196546, 204330, 205303, 206780, 210585, 213110, 255732, 280780, 293290, 294819, 296940, 298354, 310170, 319665, 351948, 393092, 408660, 410606, 421170, 426220, 439935, 447531, 491365, 586580, 589638, 596708, 615909, 620340, 639330, 687911, 745885, 821212, 842340, 879870, 895062, 982730, 1026515, 1044239, 1179276, 1231818, 1278660, 1375822, 1437121, 1474095, 1491770, 1759740, 1790124, 1965460, 2053030, 2063733, 2088478, 2237655, 2463636, 2751644, 2874242, 2948190, 2962229, 2983540, 3079545, 3132717, 3439555, 4106060, 4127466, 4176956, 4311363, 4475310, 5221195, 5748484, 5896380, 5924458, 6159090, 6265434, 6879110, 7185605, 8254932, 8622726, 8886687, 8950620, 10318665, 10442390, 11848916, 12318180, 12530868, 13758220, 14371210, 14811145, 15663585, 17245452, 17773374, 20637330, 20735603, 20884780, 21556815, 28742420, 29622290, 31327170, 35546748, 41274660, 41471206, 43113630, 44433435, 59244580, 62206809, 62654340, 82942412, 86227260, 88866870, 103678015, 124413618, 145149221, 177733740, 207356030, 248827236, 290298442, 311034045, 414712060, 435447663, 580596884, 622068090, 725746105, 870895326, 1244136180, 1451492210, 1741790652, 2177238315, 2902984420, 4354476630, 8708953260]

約数ペア:

[(1, 8708953260), (2, 4354476630), (3, 2902984420), (4, 2177238315), (5, 1741790652), (6, 1451492210), (7, 1244136180), (10, 870895326), (12, 725746105), (14, 622068090), (15, 580596884), (20, 435447663), (21, 414712060), (28, 311034045), (30, 290298442), (35, 248827236), (42, 207356030), (49, 177733740), (60, 145149221), (70, 124413618), (84, 103678015), (98, 88866870), (101, 86227260), (105, 82942412), (139, 62654340), (140, 62206809), (147, 59244580), (196, 44433435), (202, 43113630), (210, 41471206), (211, 41274660), (245, 35546748), (278, 31327170), (294, 29622290), (303, 28742420), (404, 21556815), (417, 20884780), (420, 20735603), (422, 20637330), (490, 17773374), (505, 17245452), (556, 15663585), (588, 14811145), (606, 14371210), (633, 13758220), (695, 12530868), (707, 12318180), (735, 11848916), (834, 10442390), (844, 10318665), (973, 8950620), (980, 8886687), (1010, 8622726), (1055, 8254932), (1212, 7185605), (1266, 6879110), (1390, 6265434), (1414, 6159090), (1470, 5924458), (1477, 5896380), (1515, 5748484), (1668, 5221195), (1946, 4475310), (2020, 4311363), (2085, 4176956), (2110, 4127466), (2121, 4106060), (2532, 3439555), (2780, 3132717), (2828, 3079545), (2919, 2983540), (2940, 2962229), (2954, 2948190), (3030, 2874242), (3165, 2751644), (3535, 2463636), (3892, 2237655), (4170, 2088478), (4220, 2063733), (4242, 2053030), (4431, 1965460), (4865, 1790124), (4949, 1759740), (5838, 1491770), (5908, 1474095), (6060, 1437121), (6330, 1375822), (6811, 1278660), (7070, 1231818), (7385, 1179276), (8340, 1044239), (8484, 1026515), (8862, 982730), (9730, 895062), (9898, 879870), (10339, 842340), (10605, 821212), (11676, 745885), (12660, 687911), (13622, 639330), (14039, 620340), (14140, 615909), (14595, 596708), (14770, 589638), (14847, 586580), (17724, 491365), (19460, 447531), (19796, 439935), (20433, 426220), (20678, 421170), (21210, 410606), (21311, 408660), (22155, 393092), (24745, 351948), (27244, 319665), (28078, 310170), (29190, 298354), (29329, 296940), (29540, 294819), (29694, 293290), (31017, 280780), (34055, 255732), (40866, 213110), (41356, 210585), (42117, 206780), (42420, 205303), (42622, 204330), (44310, 196546), (49490, 175974), (51695, 168468), (56156, 155085), (58380, 149177), (58658, 148470), (59388, 146645), (62034, 140390), (63933, 136220), (68110, 127866), (70195, 124068), (74235, 117316), (81732, 106555), (84234, 103390), (85244, 102165), (87987, 98980), (88620, 98273)]