154395120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 526466304

約数和(自身を除く): 372071184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 233, 240, 251, 264, 330, 440, 466, 502, 528, 660, 699, 753, 880, 932, 1004, 1165, 1255, 1320, 1398, 1506, 1864, 2008, 2330, 2510, 2563, 2640, 2761, 2796, 3012, 3495, 3728, 3765, 4016, 4660, 5020, 5126, 5522, 5592, 6024, 6990, 7530, 7689, 8283, 9320, 10040, 10252, 11044, 11184, 12048, 12815, 13805, 13980, 15060, 15378, 16566, 18640, 20080, 20504, 22088, 25630, 27610, 27960, 30120, 30756, 33132, 38445, 41008, 41415, 44176, 51260, 55220, 55920, 58483, 60240, 61512, 66264, 76890, 82830, 102520, 110440, 116966, 123024, 132528, 153780, 165660, 175449, 205040, 220880, 233932, 292415, 307560, 331320, 350898, 467864, 584830, 615120, 643313, 662640, 701796, 877245, 935728, 1169660, 1286626, 1403592, 1754490, 1929939, 2339320, 2573252, 2807184, 3216565, 3508980, 3859878, 4678640, 5146504, 6433130, 7017960, 7719756, 9649695, 10293008, 12866260, 14035920, 15439512, 19299390, 25732520, 30879024, 38598780, 51465040, 77197560, 154395120]

約数ペア:

[(1, 154395120), (2, 77197560), (3, 51465040), (4, 38598780), (5, 30879024), (6, 25732520), (8, 19299390), (10, 15439512), (11, 14035920), (12, 12866260), (15, 10293008), (16, 9649695), (20, 7719756), (22, 7017960), (24, 6433130), (30, 5146504), (33, 4678640), (40, 3859878), (44, 3508980), (48, 3216565), (55, 2807184), (60, 2573252), (66, 2339320), (80, 1929939), (88, 1754490), (110, 1403592), (120, 1286626), (132, 1169660), (165, 935728), (176, 877245), (220, 701796), (233, 662640), (240, 643313), (251, 615120), (264, 584830), (330, 467864), (440, 350898), (466, 331320), (502, 307560), (528, 292415), (660, 233932), (699, 220880), (753, 205040), (880, 175449), (932, 165660), (1004, 153780), (1165, 132528), (1255, 123024), (1320, 116966), (1398, 110440), (1506, 102520), (1864, 82830), (2008, 76890), (2330, 66264), (2510, 61512), (2563, 60240), (2640, 58483), (2761, 55920), (2796, 55220), (3012, 51260), (3495, 44176), (3728, 41415), (3765, 41008), (4016, 38445), (4660, 33132), (5020, 30756), (5126, 30120), (5522, 27960), (5592, 27610), (6024, 25630), (6990, 22088), (7530, 20504), (7689, 20080), (8283, 18640), (9320, 16566), (10040, 15378), (10252, 15060), (11044, 13980), (11184, 13805), (12048, 12815)]