201412380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 444352740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 103, 109, 115, 130, 138, 156, 195, 206, 218, 230, 260, 276, 299, 309, 327, 345, 390, 412, 436, 460, 515, 545, 598, 618, 654, 690, 780, 897, 1030, 1090, 1196, 1236, 1308, 1339, 1380, 1417, 1495, 1545, 1635, 1794, 2060, 2180, 2369, 2507, 2678, 2834, 2990, 3090, 3270, 3588, 4017, 4251, 4485, 4738, 5014, 5356, 5668, 5980, 6180, 6540, 6695, 7085, 7107, 7521, 8034, 8502, 8970, 9476, 10028, 11227, 11845, 12535, 13390, 14170, 14214, 15042, 16068, 17004, 17940, 20085, 21255, 22454, 23690, 25070, 26780, 28340, 28428, 30084, 30797, 32591, 33681, 35535, 37605, 40170, 42510, 44908, 47380, 50140, 56135, 61594, 65182, 67362, 71070, 75210, 80340, 85020, 92391, 97773, 112270, 123188, 130364, 134724, 142140, 145951, 150420, 153985, 162955, 168405, 184782, 195546, 224540, 258221, 291902, 307970, 325910, 336810, 369564, 391092, 437853, 461955, 488865, 516442, 583804, 615940, 651820, 673620, 729755, 774663, 875706, 923910, 977730, 1032884, 1291105, 1459510, 1549326, 1751412, 1847820, 1955460, 2189265, 2582210, 2919020, 3098652, 3356873, 3873315, 4378530, 5164420, 6713746, 7746630, 8757060, 10070619, 13427492, 15493260, 16784365, 20141238, 33568730, 40282476, 50353095, 67137460, 100706190, 201412380]

約数ペア:

[(1, 201412380), (2, 100706190), (3, 67137460), (4, 50353095), (5, 40282476), (6, 33568730), (10, 20141238), (12, 16784365), (13, 15493260), (15, 13427492), (20, 10070619), (23, 8757060), (26, 7746630), (30, 6713746), (39, 5164420), (46, 4378530), (52, 3873315), (60, 3356873), (65, 3098652), (69, 2919020), (78, 2582210), (92, 2189265), (103, 1955460), (109, 1847820), (115, 1751412), (130, 1549326), (138, 1459510), (156, 1291105), (195, 1032884), (206, 977730), (218, 923910), (230, 875706), (260, 774663), (276, 729755), (299, 673620), (309, 651820), (327, 615940), (345, 583804), (390, 516442), (412, 488865), (436, 461955), (460, 437853), (515, 391092), (545, 369564), (598, 336810), (618, 325910), (654, 307970), (690, 291902), (780, 258221), (897, 224540), (1030, 195546), (1090, 184782), (1196, 168405), (1236, 162955), (1308, 153985), (1339, 150420), (1380, 145951), (1417, 142140), (1495, 134724), (1545, 130364), (1635, 123188), (1794, 112270), (2060, 97773), (2180, 92391), (2369, 85020), (2507, 80340), (2678, 75210), (2834, 71070), (2990, 67362), (3090, 65182), (3270, 61594), (3588, 56135), (4017, 50140), (4251, 47380), (4485, 44908), (4738, 42510), (5014, 40170), (5356, 37605), (5668, 35535), (5980, 33681), (6180, 32591), (6540, 30797), (6695, 30084), (7085, 28428), (7107, 28340), (7521, 26780), (8034, 25070), (8502, 23690), (8970, 22454), (9476, 21255), (10028, 20085), (11227, 17940), (11845, 17004), (12535, 16068), (13390, 15042), (14170, 14214)]