252895520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 626766336

約数和(自身を除く): 373870816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 248, 268, 310, 335, 496, 536, 620, 670, 761, 992, 1072, 1240, 1340, 1522, 2077, 2144, 2480, 2680, 3044, 3805, 4154, 4960, 5360, 6088, 7610, 8308, 10385, 10720, 12176, 15220, 16616, 20770, 23591, 24352, 30440, 33232, 41540, 47182, 50987, 60880, 66464, 83080, 94364, 101974, 117955, 121760, 166160, 188728, 203948, 235910, 254935, 332320, 377456, 407896, 471820, 509870, 754912, 815792, 943640, 1019740, 1580597, 1631584, 1887280, 2039480, 3161194, 3774560, 4078960, 6322388, 7902985, 8157920, 12644776, 15805970, 25289552, 31611940, 50579104, 63223880, 126447760, 252895520]

約数ペア:

[(1, 252895520), (2, 126447760), (4, 63223880), (5, 50579104), (8, 31611940), (10, 25289552), (16, 15805970), (20, 12644776), (31, 8157920), (32, 7902985), (40, 6322388), (62, 4078960), (67, 3774560), (80, 3161194), (124, 2039480), (134, 1887280), (155, 1631584), (160, 1580597), (248, 1019740), (268, 943640), (310, 815792), (335, 754912), (496, 509870), (536, 471820), (620, 407896), (670, 377456), (761, 332320), (992, 254935), (1072, 235910), (1240, 203948), (1340, 188728), (1522, 166160), (2077, 121760), (2144, 117955), (2480, 101974), (2680, 94364), (3044, 83080), (3805, 66464), (4154, 60880), (4960, 50987), (5360, 47182), (6088, 41540), (7610, 33232), (8308, 30440), (10385, 24352), (10720, 23591), (12176, 20770), (15220, 16616)]