15671443120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1883

約数の個数: 160

約数和(自身を含む): 38787517440

約数和(自身を除く): 23116074320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 59, 80, 82, 94, 118, 164, 188, 205, 235, 236, 295, 328, 376, 410, 470, 472, 590, 656, 752, 820, 940, 944, 1180, 1640, 1723, 1880, 1927, 2360, 2419, 2773, 3280, 3446, 3760, 3854, 4720, 4838, 5546, 6892, 7708, 8615, 9635, 9676, 11092, 12095, 13784, 13865, 15416, 17230, 19270, 19352, 22184, 24190, 27568, 27730, 30832, 34460, 38540, 38704, 44368, 48380, 55460, 68920, 70643, 77080, 80981, 96760, 101657, 110920, 113693, 137840, 141286, 154160, 161962, 193520, 203314, 221840, 227386, 282572, 323924, 353215, 404905, 406628, 454772, 508285, 565144, 568465, 647848, 706430, 809810, 813256, 909544, 1016570, 1130288, 1136930, 1295696, 1412860, 1619620, 1626512, 1819088, 2033140, 2273860, 2825720, 3239240, 3320221, 4066280, 4167937, 4547720, 4777879, 5651440, 6478480, 6640442, 8132560, 8335874, 9095440, 9555758, 13280884, 16601105, 16671748, 19111516, 20839685, 23889395, 26561768, 33202210, 33343496, 38223032, 41679370, 47778790, 53123536, 66404420, 66686992, 76446064, 83358740, 95557580, 132808840, 166717480, 191115160, 195893039, 265617680, 333434960, 382230320, 391786078, 783572156, 979465195, 1567144312, 1958930390, 3134288624, 3917860780, 7835721560, 15671443120]

約数ペア:

[(1, 15671443120), (2, 7835721560), (4, 3917860780), (5, 3134288624), (8, 1958930390), (10, 1567144312), (16, 979465195), (20, 783572156), (40, 391786078), (41, 382230320), (47, 333434960), (59, 265617680), (80, 195893039), (82, 191115160), (94, 166717480), (118, 132808840), (164, 95557580), (188, 83358740), (205, 76446064), (235, 66686992), (236, 66404420), (295, 53123536), (328, 47778790), (376, 41679370), (410, 38223032), (470, 33343496), (472, 33202210), (590, 26561768), (656, 23889395), (752, 20839685), (820, 19111516), (940, 16671748), (944, 16601105), (1180, 13280884), (1640, 9555758), (1723, 9095440), (1880, 8335874), (1927, 8132560), (2360, 6640442), (2419, 6478480), (2773, 5651440), (3280, 4777879), (3446, 4547720), (3760, 4167937), (3854, 4066280), (4720, 3320221), (4838, 3239240), (5546, 2825720), (6892, 2273860), (7708, 2033140), (8615, 1819088), (9635, 1626512), (9676, 1619620), (11092, 1412860), (12095, 1295696), (13784, 1136930), (13865, 1130288), (15416, 1016570), (17230, 909544), (19270, 813256), (19352, 809810), (22184, 706430), (24190, 647848), (27568, 568465), (27730, 565144), (30832, 508285), (34460, 454772), (38540, 406628), (38704, 404905), (44368, 353215), (48380, 323924), (55460, 282572), (68920, 227386), (70643, 221840), (77080, 203314), (80981, 193520), (96760, 161962), (101657, 154160), (110920, 141286), (113693, 137840)]