807202480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 160

約数和(自身を含む): 2285568000

約数和(自身を除く): 1478365520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 368, 392, 460, 490, 560, 644, 686, 784, 805, 920, 980, 1127, 1279, 1288, 1372, 1610, 1715, 1840, 1960, 2254, 2558, 2576, 2744, 3220, 3430, 3920, 4508, 5116, 5488, 5635, 6395, 6440, 6860, 7889, 8953, 9016, 10232, 11270, 12790, 12880, 13720, 15778, 17906, 18032, 20464, 22540, 25580, 27440, 29417, 31556, 35812, 39445, 44765, 45080, 51160, 58834, 62671, 63112, 71624, 78890, 89530, 90160, 102320, 117668, 125342, 126224, 143248, 147085, 157780, 179060, 205919, 235336, 250684, 294170, 313355, 315560, 358120, 411838, 438697, 470672, 501368, 588340, 626710, 631120, 716240, 823676, 877394, 1002736, 1029595, 1176680, 1253420, 1441433, 1647352, 1754788, 2059190, 2193485, 2353360, 2506840, 2882866, 3294704, 3509576, 4118380, 4386970, 5013680, 5765732, 7019152, 7207165, 8236760, 8773940, 10090031, 11531464, 14414330, 16473520, 17547880, 20180062, 23062928, 28828660, 35095760, 40360124, 50450155, 57657320, 80720248, 100900310, 115314640, 161440496, 201800620, 403601240, 807202480]

約数ペア:

[(1, 807202480), (2, 403601240), (4, 201800620), (5, 161440496), (7, 115314640), (8, 100900310), (10, 80720248), (14, 57657320), (16, 50450155), (20, 40360124), (23, 35095760), (28, 28828660), (35, 23062928), (40, 20180062), (46, 17547880), (49, 16473520), (56, 14414330), (70, 11531464), (80, 10090031), (92, 8773940), (98, 8236760), (112, 7207165), (115, 7019152), (140, 5765732), (161, 5013680), (184, 4386970), (196, 4118380), (230, 3509576), (245, 3294704), (280, 2882866), (322, 2506840), (343, 2353360), (368, 2193485), (392, 2059190), (460, 1754788), (490, 1647352), (560, 1441433), (644, 1253420), (686, 1176680), (784, 1029595), (805, 1002736), (920, 877394), (980, 823676), (1127, 716240), (1279, 631120), (1288, 626710), (1372, 588340), (1610, 501368), (1715, 470672), (1840, 438697), (1960, 411838), (2254, 358120), (2558, 315560), (2576, 313355), (2744, 294170), (3220, 250684), (3430, 235336), (3920, 205919), (4508, 179060), (5116, 157780), (5488, 147085), (5635, 143248), (6395, 126224), (6440, 125342), (6860, 117668), (7889, 102320), (8953, 90160), (9016, 89530), (10232, 78890), (11270, 71624), (12790, 63112), (12880, 62671), (13720, 58834), (15778, 51160), (17906, 45080), (18032, 44765), (20464, 39445), (22540, 35812), (25580, 31556), (27440, 29417)]