138099520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 359084880

約数和(自身を除く): 220985360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 208, 260, 320, 356, 373, 416, 445, 520, 712, 746, 832, 890, 1040, 1157, 1424, 1492, 1780, 1865, 2080, 2314, 2848, 2984, 3560, 3730, 4160, 4628, 4849, 5696, 5785, 5968, 7120, 7460, 9256, 9698, 11570, 11936, 14240, 14920, 18512, 19396, 23140, 23872, 24245, 28480, 29840, 33197, 37024, 38792, 46280, 48490, 59680, 66394, 74048, 77584, 92560, 96980, 119360, 132788, 155168, 165985, 185120, 193960, 265576, 310336, 331970, 370240, 387920, 431561, 531152, 663940, 775840, 863122, 1062304, 1327880, 1551680, 1726244, 2124608, 2157805, 2655760, 3452488, 4315610, 5311520, 6904976, 8631220, 10623040, 13809952, 17262440, 27619904, 34524880, 69049760, 138099520]

約数ペア:

[(1, 138099520), (2, 69049760), (4, 34524880), (5, 27619904), (8, 17262440), (10, 13809952), (13, 10623040), (16, 8631220), (20, 6904976), (26, 5311520), (32, 4315610), (40, 3452488), (52, 2655760), (64, 2157805), (65, 2124608), (80, 1726244), (89, 1551680), (104, 1327880), (130, 1062304), (160, 863122), (178, 775840), (208, 663940), (260, 531152), (320, 431561), (356, 387920), (373, 370240), (416, 331970), (445, 310336), (520, 265576), (712, 193960), (746, 185120), (832, 165985), (890, 155168), (1040, 132788), (1157, 119360), (1424, 96980), (1492, 92560), (1780, 77584), (1865, 74048), (2080, 66394), (2314, 59680), (2848, 48490), (2984, 46280), (3560, 38792), (3730, 37024), (4160, 33197), (4628, 29840), (4849, 28480), (5696, 24245), (5785, 23872), (5968, 23140), (7120, 19396), (7460, 18512), (9256, 14920), (9698, 14240), (11570, 11936)]