83462520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 267805440

約数和(自身を除く): 184342920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 251, 255, 326, 340, 408, 489, 502, 510, 652, 680, 753, 815, 978, 1004, 1020, 1255, 1304, 1506, 1630, 1956, 2008, 2040, 2445, 2510, 2771, 3012, 3260, 3765, 3912, 4267, 4890, 5020, 5542, 6024, 6520, 7530, 8313, 8534, 9780, 10040, 11084, 12801, 13855, 15060, 16626, 17068, 19560, 21335, 22168, 25602, 27710, 30120, 33252, 34136, 40913, 41565, 42670, 51204, 55420, 64005, 66504, 81826, 83130, 85340, 102408, 110840, 122739, 128010, 163652, 166260, 170680, 204565, 245478, 256020, 327304, 332520, 409130, 490956, 512040, 613695, 695521, 818260, 981912, 1227390, 1391042, 1636520, 2086563, 2454780, 2782084, 3477605, 4173126, 4909560, 5564168, 6955210, 8346252, 10432815, 13910420, 16692504, 20865630, 27820840, 41731260, 83462520]

約数ペア:

[(1, 83462520), (2, 41731260), (3, 27820840), (4, 20865630), (5, 16692504), (6, 13910420), (8, 10432815), (10, 8346252), (12, 6955210), (15, 5564168), (17, 4909560), (20, 4173126), (24, 3477605), (30, 2782084), (34, 2454780), (40, 2086563), (51, 1636520), (60, 1391042), (68, 1227390), (85, 981912), (102, 818260), (120, 695521), (136, 613695), (163, 512040), (170, 490956), (204, 409130), (251, 332520), (255, 327304), (326, 256020), (340, 245478), (408, 204565), (489, 170680), (502, 166260), (510, 163652), (652, 128010), (680, 122739), (753, 110840), (815, 102408), (978, 85340), (1004, 83130), (1020, 81826), (1255, 66504), (1304, 64005), (1506, 55420), (1630, 51204), (1956, 42670), (2008, 41565), (2040, 40913), (2445, 34136), (2510, 33252), (2771, 30120), (3012, 27710), (3260, 25602), (3765, 22168), (3912, 21335), (4267, 19560), (4890, 17068), (5020, 16626), (5542, 15060), (6024, 13855), (6520, 12801), (7530, 11084), (8313, 10040), (8534, 9780)]