315934440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 998749440

約数和(自身を除く): 682815000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 184, 226, 230, 276, 339, 345, 452, 460, 552, 565, 678, 690, 904, 920, 1013, 1130, 1356, 1380, 1695, 2026, 2260, 2599, 2712, 2760, 3039, 3390, 4052, 4520, 5065, 5198, 6078, 6780, 7797, 8104, 10130, 10396, 12156, 12995, 13560, 15195, 15594, 20260, 20792, 23299, 24312, 25990, 30390, 31188, 38985, 40520, 46598, 51980, 60780, 62376, 69897, 77970, 93196, 103960, 114469, 116495, 121560, 139794, 155940, 186392, 228938, 232990, 279588, 311880, 343407, 349485, 457876, 465980, 559176, 572345, 686814, 698970, 915752, 931960, 1144690, 1373628, 1397940, 1717035, 2289380, 2632787, 2747256, 2795880, 3434070, 4578760, 5265574, 6868140, 7898361, 10531148, 13163935, 13736280, 15796722, 21062296, 26327870, 31593444, 39491805, 52655740, 63186888, 78983610, 105311480, 157967220, 315934440]

約数ペア:

[(1, 315934440), (2, 157967220), (3, 105311480), (4, 78983610), (5, 63186888), (6, 52655740), (8, 39491805), (10, 31593444), (12, 26327870), (15, 21062296), (20, 15796722), (23, 13736280), (24, 13163935), (30, 10531148), (40, 7898361), (46, 6868140), (60, 5265574), (69, 4578760), (92, 3434070), (113, 2795880), (115, 2747256), (120, 2632787), (138, 2289380), (184, 1717035), (226, 1397940), (230, 1373628), (276, 1144690), (339, 931960), (345, 915752), (452, 698970), (460, 686814), (552, 572345), (565, 559176), (678, 465980), (690, 457876), (904, 349485), (920, 343407), (1013, 311880), (1130, 279588), (1356, 232990), (1380, 228938), (1695, 186392), (2026, 155940), (2260, 139794), (2599, 121560), (2712, 116495), (2760, 114469), (3039, 103960), (3390, 93196), (4052, 77970), (4520, 69897), (5065, 62376), (5198, 60780), (6078, 51980), (6780, 46598), (7797, 40520), (8104, 38985), (10130, 31188), (10396, 30390), (12156, 25990), (12995, 24312), (13560, 23299), (15195, 20792), (15594, 20260)]