173259920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 289567600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 29, 34, 40, 46, 58, 68, 80, 85, 92, 115, 116, 136, 145, 170, 184, 191, 230, 232, 272, 290, 340, 368, 382, 391, 460, 464, 493, 580, 667, 680, 764, 782, 920, 955, 986, 1160, 1334, 1360, 1528, 1564, 1840, 1910, 1955, 1972, 2320, 2465, 2668, 3056, 3128, 3247, 3335, 3820, 3910, 3944, 4393, 4930, 5336, 5539, 6256, 6494, 6670, 7640, 7820, 7888, 8786, 9860, 10672, 11078, 11339, 12988, 13340, 15280, 15640, 16235, 17572, 19720, 21965, 22156, 22678, 25976, 26680, 27695, 31280, 32470, 35144, 39440, 43930, 44312, 45356, 51952, 53360, 55390, 56695, 64940, 70288, 74681, 87860, 88624, 90712, 94163, 110780, 113390, 127397, 129880, 149362, 175720, 181424, 188326, 221560, 226780, 254794, 259760, 298724, 351440, 373405, 376652, 443120, 453560, 470815, 509588, 597448, 636985, 746810, 753304, 907120, 941630, 1019176, 1194896, 1273970, 1493620, 1506608, 1883260, 2038352, 2165749, 2547940, 2987240, 3766520, 4331498, 5095880, 5974480, 7533040, 8662996, 10191760, 10828745, 17325992, 21657490, 34651984, 43314980, 86629960, 173259920]

約数ペア:

[(1, 173259920), (2, 86629960), (4, 43314980), (5, 34651984), (8, 21657490), (10, 17325992), (16, 10828745), (17, 10191760), (20, 8662996), (23, 7533040), (29, 5974480), (34, 5095880), (40, 4331498), (46, 3766520), (58, 2987240), (68, 2547940), (80, 2165749), (85, 2038352), (92, 1883260), (115, 1506608), (116, 1493620), (136, 1273970), (145, 1194896), (170, 1019176), (184, 941630), (191, 907120), (230, 753304), (232, 746810), (272, 636985), (290, 597448), (340, 509588), (368, 470815), (382, 453560), (391, 443120), (460, 376652), (464, 373405), (493, 351440), (580, 298724), (667, 259760), (680, 254794), (764, 226780), (782, 221560), (920, 188326), (955, 181424), (986, 175720), (1160, 149362), (1334, 129880), (1360, 127397), (1528, 113390), (1564, 110780), (1840, 94163), (1910, 90712), (1955, 88624), (1972, 87860), (2320, 74681), (2465, 70288), (2668, 64940), (3056, 56695), (3128, 55390), (3247, 53360), (3335, 51952), (3820, 45356), (3910, 44312), (3944, 43930), (4393, 39440), (4930, 35144), (5336, 32470), (5539, 31280), (6256, 27695), (6494, 26680), (6670, 25976), (7640, 22678), (7820, 22156), (7888, 21965), (8786, 19720), (9860, 17572), (10672, 16235), (11078, 15640), (11339, 15280), (12988, 13340)]