151920160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 292244960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 79, 80, 85, 101, 112, 119, 136, 140, 158, 160, 170, 202, 224, 238, 272, 280, 316, 340, 395, 404, 476, 505, 544, 553, 560, 595, 632, 680, 707, 790, 808, 952, 1010, 1106, 1120, 1190, 1264, 1343, 1360, 1414, 1580, 1616, 1717, 1904, 2020, 2212, 2380, 2528, 2686, 2720, 2765, 2828, 3160, 3232, 3434, 3535, 3808, 4040, 4424, 4760, 5372, 5530, 5656, 6320, 6715, 6868, 7070, 7979, 8080, 8585, 8848, 9401, 9520, 10744, 11060, 11312, 12019, 12640, 13430, 13736, 14140, 15958, 16160, 17170, 17696, 18802, 19040, 21488, 22120, 22624, 24038, 26860, 27472, 28280, 31916, 34340, 37604, 39895, 42976, 44240, 47005, 48076, 53720, 54944, 55853, 56560, 60095, 63832, 68680, 75208, 79790, 88480, 94010, 96152, 107440, 111706, 113120, 120190, 127664, 135643, 137360, 150416, 159580, 188020, 192304, 214880, 223412, 240380, 255328, 271286, 274720, 279265, 300832, 319160, 376040, 384608, 446824, 480760, 542572, 558530, 638320, 678215, 752080, 893648, 949501, 961520, 1085144, 1117060, 1276640, 1356430, 1504160, 1787296, 1899002, 1923040, 2170288, 2234120, 2712860, 3798004, 4340576, 4468240, 4747505, 5425720, 7596008, 8936480, 9495010, 10851440, 15192016, 18990020, 21702880, 30384032, 37980040, 75960080, 151920160]

約数ペア:

[(1, 151920160), (2, 75960080), (4, 37980040), (5, 30384032), (7, 21702880), (8, 18990020), (10, 15192016), (14, 10851440), (16, 9495010), (17, 8936480), (20, 7596008), (28, 5425720), (32, 4747505), (34, 4468240), (35, 4340576), (40, 3798004), (56, 2712860), (68, 2234120), (70, 2170288), (79, 1923040), (80, 1899002), (85, 1787296), (101, 1504160), (112, 1356430), (119, 1276640), (136, 1117060), (140, 1085144), (158, 961520), (160, 949501), (170, 893648), (202, 752080), (224, 678215), (238, 638320), (272, 558530), (280, 542572), (316, 480760), (340, 446824), (395, 384608), (404, 376040), (476, 319160), (505, 300832), (544, 279265), (553, 274720), (560, 271286), (595, 255328), (632, 240380), (680, 223412), (707, 214880), (790, 192304), (808, 188020), (952, 159580), (1010, 150416), (1106, 137360), (1120, 135643), (1190, 127664), (1264, 120190), (1343, 113120), (1360, 111706), (1414, 107440), (1580, 96152), (1616, 94010), (1717, 88480), (1904, 79790), (2020, 75208), (2212, 68680), (2380, 63832), (2528, 60095), (2686, 56560), (2720, 55853), (2765, 54944), (2828, 53720), (3160, 48076), (3232, 47005), (3434, 44240), (3535, 42976), (3808, 39895), (4040, 37604), (4424, 34340), (4760, 31916), (5372, 28280), (5530, 27472), (5656, 26860), (6320, 24038), (6715, 22624), (6868, 22120), (7070, 21488), (7979, 19040), (8080, 18802), (8585, 17696), (8848, 17170), (9401, 16160), (9520, 15958), (10744, 14140), (11060, 13736), (11312, 13430), (12019, 12640)]