18861411240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{3373}}^1$

素因数の和:3721

約数の個数: 288

約数和(自身を含む): 71553835080

約数和(自身を除く): 52692423840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 317, 360, 392, 420, 441, 490, 504, 588, 630, 634, 735, 840, 882, 951, 980, 1176, 1260, 1268, 1470, 1585, 1764, 1902, 1960, 2205, 2219, 2520, 2536, 2853, 2940, 3170, 3373, 3528, 3804, 4410, 4438, 4755, 5706, 5880, 6340, 6657, 6746, 7608, 8820, 8876, 9510, 10119, 11095, 11412, 12680, 13314, 13492, 14265, 15533, 16865, 17640, 17752, 19020, 19971, 20238, 22190, 22824, 23611, 26628, 26984, 28530, 30357, 31066, 33285, 33730, 38040, 39942, 40476, 44380, 46599, 47222, 50595, 53256, 57060, 60714, 62132, 66570, 67460, 70833, 77665, 79884, 80952, 88760, 93198, 94444, 99855, 101190, 114120, 118055, 121428, 124264, 133140, 134920, 139797, 141666, 151785, 155330, 159768, 165277, 186396, 188888, 199710, 202380, 212499, 232995, 236110, 242856, 266280, 279594, 283332, 303570, 310660, 330554, 354165, 372792, 399420, 404760, 424998, 465990, 472220, 495831, 559188, 566664, 607140, 621320, 661108, 698985, 708330, 798840, 826385, 849996, 931980, 944440, 991662, 1062495, 1069241, 1118376, 1214280, 1322216, 1397970, 1416660, 1487493, 1652770, 1699992, 1863960, 1983324, 2124990, 2138482, 2479155, 2795940, 2833320, 2974986, 3207723, 3305540, 3966648, 4249980, 4276964, 4958310, 5346205, 5591880, 5949972, 6415446, 6611080, 7437465, 7484687, 8499960, 8553928, 9623169, 9916620, 10692410, 11899944, 12830892, 14874930, 14969374, 16038615, 19246338, 19833240, 21384820, 22454061, 25661784, 29749860, 29938748, 32077230, 37423435, 38492676, 42769640, 44908122, 48115845, 52392809, 59499720, 59877496, 64154460, 67362183, 74846870, 76985352, 89816244, 96231690, 104785618, 112270305, 128308920, 134724366, 149693740, 157178427, 179632488, 192463380, 209571236, 224540610, 261964045, 269448732, 299387480, 314356854, 336810915, 384926760, 419142472, 449081220, 471535281, 523928090, 538897464, 628713708, 673621830, 785892135, 898162440, 943070562, 1047856180, 1257427416, 1347243660, 1571784270, 1886141124, 2095712360, 2357676405, 2694487320, 3143568540, 3772282248, 4715352810, 6287137080, 9430705620, 18861411240]

約数ペア:

[(1, 18861411240), (2, 9430705620), (3, 6287137080), (4, 4715352810), (5, 3772282248), (6, 3143568540), (7, 2694487320), (8, 2357676405), (9, 2095712360), (10, 1886141124), (12, 1571784270), (14, 1347243660), (15, 1257427416), (18, 1047856180), (20, 943070562), (21, 898162440), (24, 785892135), (28, 673621830), (30, 628713708), (35, 538897464), (36, 523928090), (40, 471535281), (42, 449081220), (45, 419142472), (49, 384926760), (56, 336810915), (60, 314356854), (63, 299387480), (70, 269448732), (72, 261964045), (84, 224540610), (90, 209571236), (98, 192463380), (105, 179632488), (120, 157178427), (126, 149693740), (140, 134724366), (147, 128308920), (168, 112270305), (180, 104785618), (196, 96231690), (210, 89816244), (245, 76985352), (252, 74846870), (280, 67362183), (294, 64154460), (315, 59877496), (317, 59499720), (360, 52392809), (392, 48115845), (420, 44908122), (441, 42769640), (490, 38492676), (504, 37423435), (588, 32077230), (630, 29938748), (634, 29749860), (735, 25661784), (840, 22454061), (882, 21384820), (951, 19833240), (980, 19246338), (1176, 16038615), (1260, 14969374), (1268, 14874930), (1470, 12830892), (1585, 11899944), (1764, 10692410), (1902, 9916620), (1960, 9623169), (2205, 8553928), (2219, 8499960), (2520, 7484687), (2536, 7437465), (2853, 6611080), (2940, 6415446), (3170, 5949972), (3373, 5591880), (3528, 5346205), (3804, 4958310), (4410, 4276964), (4438, 4249980), (4755, 3966648), (5706, 3305540), (5880, 3207723), (6340, 2974986), (6657, 2833320), (6746, 2795940), (7608, 2479155), (8820, 2138482), (8876, 2124990), (9510, 1983324), (10119, 1863960), (11095, 1699992), (11412, 1652770), (12680, 1487493), (13314, 1416660), (13492, 1397970), (14265, 1322216), (15533, 1214280), (16865, 1118376), (17640, 1069241), (17752, 1062495), (19020, 991662), (19971, 944440), (20238, 931980), (22190, 849996), (22824, 826385), (23611, 798840), (26628, 708330), (26984, 698985), (28530, 661108), (30357, 621320), (31066, 607140), (33285, 566664), (33730, 559188), (38040, 495831), (39942, 472220), (40476, 465990), (44380, 424998), (46599, 404760), (47222, 399420), (50595, 372792), (53256, 354165), (57060, 330554), (60714, 310660), (62132, 303570), (66570, 283332), (67460, 279594), (70833, 266280), (77665, 242856), (79884, 236110), (80952, 232995), (88760, 212499), (93198, 202380), (94444, 199710), (99855, 188888), (101190, 186396), (114120, 165277), (118055, 159768), (121428, 155330), (124264, 151785), (133140, 141666), (134920, 139797)]