130311480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 425617920

約数和(自身を除く): 295306440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 811, 824, 1030, 1236, 1339, 1545, 1560, 1622, 2060, 2433, 2472, 2678, 3090, 3244, 4017, 4055, 4120, 4866, 5356, 6180, 6488, 6695, 8034, 8110, 9732, 10543, 10712, 12165, 12360, 13390, 16068, 16220, 19464, 20085, 21086, 24330, 26780, 31629, 32136, 32440, 40170, 42172, 48660, 52715, 53560, 63258, 80340, 83533, 84344, 97320, 105430, 126516, 158145, 160680, 167066, 210860, 250599, 253032, 316290, 334132, 417665, 421720, 501198, 632580, 668264, 835330, 1002396, 1085929, 1252995, 1265160, 1670660, 2004792, 2171858, 2505990, 3257787, 3341320, 4343716, 5011980, 5429645, 6515574, 8687432, 10023960, 10859290, 13031148, 16288935, 21718580, 26062296, 32577870, 43437160, 65155740, 130311480]

約数ペア:

[(1, 130311480), (2, 65155740), (3, 43437160), (4, 32577870), (5, 26062296), (6, 21718580), (8, 16288935), (10, 13031148), (12, 10859290), (13, 10023960), (15, 8687432), (20, 6515574), (24, 5429645), (26, 5011980), (30, 4343716), (39, 3341320), (40, 3257787), (52, 2505990), (60, 2171858), (65, 2004792), (78, 1670660), (103, 1265160), (104, 1252995), (120, 1085929), (130, 1002396), (156, 835330), (195, 668264), (206, 632580), (260, 501198), (309, 421720), (312, 417665), (390, 334132), (412, 316290), (515, 253032), (520, 250599), (618, 210860), (780, 167066), (811, 160680), (824, 158145), (1030, 126516), (1236, 105430), (1339, 97320), (1545, 84344), (1560, 83533), (1622, 80340), (2060, 63258), (2433, 53560), (2472, 52715), (2678, 48660), (3090, 42172), (3244, 40170), (4017, 32440), (4055, 32136), (4120, 31629), (4866, 26780), (5356, 24330), (6180, 21086), (6488, 20085), (6695, 19464), (8034, 16220), (8110, 16068), (9732, 13390), (10543, 12360), (10712, 12165)]