191394560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 537751872

約数和(自身を除く): 346357312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 521, 560, 574, 640, 656, 820, 896, 1042, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2084, 2240, 2296, 2605, 2624, 2870, 3280, 3647, 4168, 4480, 4592, 5210, 5248, 5740, 6560, 7294, 8336, 8960, 9184, 10420, 10496, 11480, 13120, 14588, 16672, 18235, 18368, 20840, 21361, 22960, 26240, 29176, 33344, 36470, 36736, 41680, 42722, 45920, 52480, 58352, 66688, 72940, 73472, 83360, 85444, 91840, 106805, 116704, 133376, 145880, 149527, 166720, 170888, 183680, 213610, 233408, 291760, 299054, 333440, 341776, 367360, 427220, 466816, 583520, 598108, 666880, 683552, 747635, 854440, 933632, 1167040, 1196216, 1367104, 1495270, 1708880, 2334080, 2392432, 2734208, 2990540, 3417760, 4668160, 4784864, 5468416, 5981080, 6835520, 9569728, 11962160, 13671040, 19139456, 23924320, 27342080, 38278912, 47848640, 95697280, 191394560]

約数ペア:

[(1, 191394560), (2, 95697280), (4, 47848640), (5, 38278912), (7, 27342080), (8, 23924320), (10, 19139456), (14, 13671040), (16, 11962160), (20, 9569728), (28, 6835520), (32, 5981080), (35, 5468416), (40, 4784864), (41, 4668160), (56, 3417760), (64, 2990540), (70, 2734208), (80, 2392432), (82, 2334080), (112, 1708880), (128, 1495270), (140, 1367104), (160, 1196216), (164, 1167040), (205, 933632), (224, 854440), (256, 747635), (280, 683552), (287, 666880), (320, 598108), (328, 583520), (410, 466816), (448, 427220), (521, 367360), (560, 341776), (574, 333440), (640, 299054), (656, 291760), (820, 233408), (896, 213610), (1042, 183680), (1120, 170888), (1148, 166720), (1280, 149527), (1312, 145880), (1435, 133376), (1640, 116704), (1792, 106805), (2084, 91840), (2240, 85444), (2296, 83360), (2605, 73472), (2624, 72940), (2870, 66688), (3280, 58352), (3647, 52480), (4168, 45920), (4480, 42722), (4592, 41680), (5210, 36736), (5248, 36470), (5740, 33344), (6560, 29176), (7294, 26240), (8336, 22960), (8960, 21361), (9184, 20840), (10420, 18368), (10496, 18235), (11480, 16672), (13120, 14588)]