123301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 413973504

約数和(自身を除く): 290671824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 643, 680, 705, 752, 799, 816, 940, 1020, 1128, 1286, 1360, 1410, 1598, 1880, 1929, 2040, 2256, 2397, 2572, 2820, 3196, 3215, 3760, 3858, 3995, 4080, 4794, 5144, 5640, 6392, 6430, 7716, 7990, 9588, 9645, 10288, 10931, 11280, 11985, 12784, 12860, 15432, 15980, 19176, 19290, 21862, 23970, 25720, 30221, 30864, 31960, 32793, 38352, 38580, 43724, 47940, 51440, 54655, 60442, 63920, 65586, 77160, 87448, 90663, 95880, 109310, 120884, 131172, 151105, 154320, 163965, 174896, 181326, 191760, 218620, 241768, 262344, 302210, 327930, 362652, 437240, 453315, 483536, 513757, 524688, 604420, 655860, 725304, 874480, 906630, 1027514, 1208840, 1311720, 1450608, 1541271, 1813260, 2055028, 2417680, 2568785, 2623440, 3082542, 3626520, 4110056, 5137570, 6165084, 7253040, 7706355, 8220112, 10275140, 12330168, 15412710, 20550280, 24660336, 30825420, 41100560, 61650840, 123301680]

約数ペア:

[(1, 123301680), (2, 61650840), (3, 41100560), (4, 30825420), (5, 24660336), (6, 20550280), (8, 15412710), (10, 12330168), (12, 10275140), (15, 8220112), (16, 7706355), (17, 7253040), (20, 6165084), (24, 5137570), (30, 4110056), (34, 3626520), (40, 3082542), (47, 2623440), (48, 2568785), (51, 2417680), (60, 2055028), (68, 1813260), (80, 1541271), (85, 1450608), (94, 1311720), (102, 1208840), (120, 1027514), (136, 906630), (141, 874480), (170, 725304), (188, 655860), (204, 604420), (235, 524688), (240, 513757), (255, 483536), (272, 453315), (282, 437240), (340, 362652), (376, 327930), (408, 302210), (470, 262344), (510, 241768), (564, 218620), (643, 191760), (680, 181326), (705, 174896), (752, 163965), (799, 154320), (816, 151105), (940, 131172), (1020, 120884), (1128, 109310), (1286, 95880), (1360, 90663), (1410, 87448), (1598, 77160), (1880, 65586), (1929, 63920), (2040, 60442), (2256, 54655), (2397, 51440), (2572, 47940), (2820, 43724), (3196, 38580), (3215, 38352), (3760, 32793), (3858, 31960), (3995, 30864), (4080, 30221), (4794, 25720), (5144, 23970), (5640, 21862), (6392, 19290), (6430, 19176), (7716, 15980), (7990, 15432), (9588, 12860), (9645, 12784), (10288, 11985), (10931, 11280)]