180873960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 563068800

約数和(自身を除く): 382194840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 120, 123, 164, 194, 205, 246, 291, 328, 379, 388, 410, 485, 492, 582, 615, 758, 776, 820, 970, 984, 1137, 1164, 1230, 1455, 1516, 1640, 1895, 1940, 2274, 2328, 2460, 2910, 3032, 3790, 3880, 3977, 4548, 4920, 5685, 5820, 7580, 7954, 9096, 11370, 11640, 11931, 15160, 15539, 15908, 19885, 22740, 23862, 31078, 31816, 36763, 39770, 45480, 46617, 47724, 59655, 62156, 73526, 77695, 79540, 93234, 95448, 110289, 119310, 124312, 147052, 155390, 159080, 183815, 186468, 220578, 233085, 238620, 294104, 310780, 367630, 372936, 441156, 466170, 477240, 551445, 621560, 735260, 882312, 932340, 1102890, 1470520, 1507283, 1864680, 2205780, 3014566, 4411560, 4521849, 6029132, 7536415, 9043698, 12058264, 15072830, 18087396, 22609245, 30145660, 36174792, 45218490, 60291320, 90436980, 180873960]

約数ペア:

[(1, 180873960), (2, 90436980), (3, 60291320), (4, 45218490), (5, 36174792), (6, 30145660), (8, 22609245), (10, 18087396), (12, 15072830), (15, 12058264), (20, 9043698), (24, 7536415), (30, 6029132), (40, 4521849), (41, 4411560), (60, 3014566), (82, 2205780), (97, 1864680), (120, 1507283), (123, 1470520), (164, 1102890), (194, 932340), (205, 882312), (246, 735260), (291, 621560), (328, 551445), (379, 477240), (388, 466170), (410, 441156), (485, 372936), (492, 367630), (582, 310780), (615, 294104), (758, 238620), (776, 233085), (820, 220578), (970, 186468), (984, 183815), (1137, 159080), (1164, 155390), (1230, 147052), (1455, 124312), (1516, 119310), (1640, 110289), (1895, 95448), (1940, 93234), (2274, 79540), (2328, 77695), (2460, 73526), (2910, 62156), (3032, 59655), (3790, 47724), (3880, 46617), (3977, 45480), (4548, 39770), (4920, 36763), (5685, 31816), (5820, 31078), (7580, 23862), (7954, 22740), (9096, 19885), (11370, 15908), (11640, 15539), (11931, 15160)]