215361440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11350

約数の個数: 96

約数和(自身を含む): 615734784

約数和(自身を除く): 400373344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 11311, 19040, 22622, 45244, 56555, 79177, 90488, 113110, 158354, 180976, 192287, 226220, 316708, 361952, 384574, 395885, 452440, 633416, 769148, 791770, 904880, 961435, 1266832, 1346009, 1538296, 1583540, 1809760, 1922870, 2533664, 2692018, 3076592, 3167080, 3845740, 5384036, 6153184, 6334160, 6730045, 7691480, 10768072, 12668320, 13460090, 15382960, 21536144, 26920180, 30765920, 43072288, 53840360, 107680720, 215361440]

約数ペア:

[(1, 215361440), (2, 107680720), (4, 53840360), (5, 43072288), (7, 30765920), (8, 26920180), (10, 21536144), (14, 15382960), (16, 13460090), (17, 12668320), (20, 10768072), (28, 7691480), (32, 6730045), (34, 6334160), (35, 6153184), (40, 5384036), (56, 3845740), (68, 3167080), (70, 3076592), (80, 2692018), (85, 2533664), (112, 1922870), (119, 1809760), (136, 1583540), (140, 1538296), (160, 1346009), (170, 1266832), (224, 961435), (238, 904880), (272, 791770), (280, 769148), (340, 633416), (476, 452440), (544, 395885), (560, 384574), (595, 361952), (680, 316708), (952, 226220), (1120, 192287), (1190, 180976), (1360, 158354), (1904, 113110), (2380, 90488), (2720, 79177), (3808, 56555), (4760, 45244), (9520, 22622), (11311, 19040)]