1364416280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 3186799200

約数和(自身を除く): 1822382920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 103, 122, 178, 206, 244, 305, 356, 412, 445, 488, 515, 610, 712, 824, 890, 1030, 1220, 1780, 2060, 2440, 3560, 3721, 4120, 5429, 6283, 7442, 9167, 10858, 12566, 14884, 18334, 18605, 21716, 25132, 27145, 29768, 31415, 36668, 37210, 43432, 45835, 50264, 54290, 62830, 73336, 74420, 91670, 108580, 125660, 148840, 183340, 217160, 251320, 331169, 366680, 383263, 559187, 662338, 766526, 1118374, 1324676, 1533052, 1655845, 1916315, 2236748, 2649352, 2795935, 3066104, 3311690, 3832630, 4473496, 5591870, 6623380, 7665260, 11183740, 13246760, 15330520, 22367480, 34110407, 68220814, 136441628, 170552035, 272883256, 341104070, 682208140, 1364416280]

約数ペア:

[(1, 1364416280), (2, 682208140), (4, 341104070), (5, 272883256), (8, 170552035), (10, 136441628), (20, 68220814), (40, 34110407), (61, 22367480), (89, 15330520), (103, 13246760), (122, 11183740), (178, 7665260), (206, 6623380), (244, 5591870), (305, 4473496), (356, 3832630), (412, 3311690), (445, 3066104), (488, 2795935), (515, 2649352), (610, 2236748), (712, 1916315), (824, 1655845), (890, 1533052), (1030, 1324676), (1220, 1118374), (1780, 766526), (2060, 662338), (2440, 559187), (3560, 383263), (3721, 366680), (4120, 331169), (5429, 251320), (6283, 217160), (7442, 183340), (9167, 148840), (10858, 125660), (12566, 108580), (14884, 91670), (18334, 74420), (18605, 73336), (21716, 62830), (25132, 54290), (27145, 50264), (29768, 45835), (31415, 43432), (36668, 37210)]