159230520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 531006840

約数和(自身を除く): 371776320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 83, 90, 120, 146, 166, 180, 219, 249, 292, 332, 360, 365, 415, 438, 498, 584, 657, 664, 730, 747, 830, 876, 996, 1095, 1245, 1314, 1460, 1494, 1660, 1752, 1992, 2190, 2490, 2628, 2920, 2988, 3285, 3320, 3735, 4380, 4980, 5256, 5329, 5976, 6059, 6570, 7470, 8760, 9960, 10658, 12118, 13140, 14940, 15987, 18177, 21316, 24236, 26280, 26645, 29880, 30295, 31974, 36354, 42632, 47961, 48472, 53290, 54531, 60590, 63948, 72708, 79935, 90885, 95922, 106580, 109062, 121180, 127896, 145416, 159870, 181770, 191844, 213160, 218124, 239805, 242360, 272655, 319740, 363540, 383688, 436248, 442307, 479610, 545310, 639480, 727080, 884614, 959220, 1090620, 1326921, 1769228, 1918440, 2181240, 2211535, 2653842, 3538456, 3980763, 4423070, 5307684, 6634605, 7961526, 8846140, 10615368, 13269210, 15923052, 17692280, 19903815, 26538420, 31846104, 39807630, 53076840, 79615260, 159230520]

約数ペア:

[(1, 159230520), (2, 79615260), (3, 53076840), (4, 39807630), (5, 31846104), (6, 26538420), (8, 19903815), (9, 17692280), (10, 15923052), (12, 13269210), (15, 10615368), (18, 8846140), (20, 7961526), (24, 6634605), (30, 5307684), (36, 4423070), (40, 3980763), (45, 3538456), (60, 2653842), (72, 2211535), (73, 2181240), (83, 1918440), (90, 1769228), (120, 1326921), (146, 1090620), (166, 959220), (180, 884614), (219, 727080), (249, 639480), (292, 545310), (332, 479610), (360, 442307), (365, 436248), (415, 383688), (438, 363540), (498, 319740), (584, 272655), (657, 242360), (664, 239805), (730, 218124), (747, 213160), (830, 191844), (876, 181770), (996, 159870), (1095, 145416), (1245, 127896), (1314, 121180), (1460, 109062), (1494, 106580), (1660, 95922), (1752, 90885), (1992, 79935), (2190, 72708), (2490, 63948), (2628, 60590), (2920, 54531), (2988, 53290), (3285, 48472), (3320, 47961), (3735, 42632), (4380, 36354), (4980, 31974), (5256, 30295), (5329, 29880), (5976, 26645), (6059, 26280), (6570, 24236), (7470, 21316), (8760, 18177), (9960, 15987), (10658, 14940), (12118, 13140)]