159442440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 511660800

約数和(自身を除く): 352218360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1409, 1640, 1886, 2460, 2760, 2818, 2829, 3772, 4227, 4715, 4920, 5636, 5658, 7045, 7544, 8454, 9430, 11272, 11316, 14090, 14145, 16908, 18860, 21135, 22632, 28180, 28290, 32407, 33816, 37720, 42270, 56360, 56580, 57769, 64814, 84540, 97221, 113160, 115538, 129628, 162035, 169080, 173307, 194442, 231076, 259256, 288845, 324070, 346614, 388884, 462152, 486105, 577690, 648140, 693228, 777768, 866535, 972210, 1155380, 1296280, 1328687, 1386456, 1733070, 1944420, 2310760, 2657374, 3466140, 3888840, 3986061, 5314748, 6643435, 6932280, 7972122, 10629496, 13286870, 15944244, 19930305, 26573740, 31888488, 39860610, 53147480, 79721220, 159442440]

約数ペア:

[(1, 159442440), (2, 79721220), (3, 53147480), (4, 39860610), (5, 31888488), (6, 26573740), (8, 19930305), (10, 15944244), (12, 13286870), (15, 10629496), (20, 7972122), (23, 6932280), (24, 6643435), (30, 5314748), (40, 3986061), (41, 3888840), (46, 3466140), (60, 2657374), (69, 2310760), (82, 1944420), (92, 1733070), (115, 1386456), (120, 1328687), (123, 1296280), (138, 1155380), (164, 972210), (184, 866535), (205, 777768), (230, 693228), (246, 648140), (276, 577690), (328, 486105), (345, 462152), (410, 388884), (460, 346614), (492, 324070), (552, 288845), (615, 259256), (690, 231076), (820, 194442), (920, 173307), (943, 169080), (984, 162035), (1230, 129628), (1380, 115538), (1409, 113160), (1640, 97221), (1886, 84540), (2460, 64814), (2760, 57769), (2818, 56580), (2829, 56360), (3772, 42270), (4227, 37720), (4715, 33816), (4920, 32407), (5636, 28290), (5658, 28180), (7045, 22632), (7544, 21135), (8454, 18860), (9430, 16908), (11272, 14145), (11316, 14090)]