172046880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 591625944

約数和(自身を除く): 419579064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 761, 785, 942, 1256, 1413, 1440, 1522, 1570, 1884, 2283, 2355, 2512, 2826, 3044, 3140, 3768, 3805, 4566, 4710, 5024, 5652, 6088, 6280, 6849, 7065, 7536, 7610, 9132, 9420, 11304, 11415, 12176, 12560, 13698, 14130, 15072, 15220, 18264, 18840, 22608, 22830, 24352, 25120, 27396, 28260, 30440, 34245, 36528, 37680, 45216, 45660, 54792, 56520, 60880, 68490, 73056, 75360, 91320, 109584, 113040, 119477, 121760, 136980, 182640, 219168, 226080, 238954, 273960, 358431, 365280, 477908, 547920, 597385, 716862, 955816, 1075293, 1095840, 1194770, 1433724, 1792155, 1911632, 2150586, 2389540, 2867448, 3584310, 3823264, 4301172, 4779080, 5376465, 5734896, 7168620, 8602344, 9558160, 10752930, 11469792, 14337240, 17204688, 19116320, 21505860, 28674480, 34409376, 43011720, 57348960, 86023440, 172046880]

約数ペア:

[(1, 172046880), (2, 86023440), (3, 57348960), (4, 43011720), (5, 34409376), (6, 28674480), (8, 21505860), (9, 19116320), (10, 17204688), (12, 14337240), (15, 11469792), (16, 10752930), (18, 9558160), (20, 8602344), (24, 7168620), (30, 5734896), (32, 5376465), (36, 4779080), (40, 4301172), (45, 3823264), (48, 3584310), (60, 2867448), (72, 2389540), (80, 2150586), (90, 1911632), (96, 1792155), (120, 1433724), (144, 1194770), (157, 1095840), (160, 1075293), (180, 955816), (240, 716862), (288, 597385), (314, 547920), (360, 477908), (471, 365280), (480, 358431), (628, 273960), (720, 238954), (761, 226080), (785, 219168), (942, 182640), (1256, 136980), (1413, 121760), (1440, 119477), (1522, 113040), (1570, 109584), (1884, 91320), (2283, 75360), (2355, 73056), (2512, 68490), (2826, 60880), (3044, 56520), (3140, 54792), (3768, 45660), (3805, 45216), (4566, 37680), (4710, 36528), (5024, 34245), (5652, 30440), (6088, 28260), (6280, 27396), (6849, 25120), (7065, 24352), (7536, 22830), (7610, 22608), (9132, 18840), (9420, 18264), (11304, 15220), (11415, 15072), (12176, 14130), (12560, 13698)]