786208080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20393

約数の個数: 160

約数和(自身を含む): 2906671104

約数和(自身を除く): 2120463024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 20347, 38640, 40694, 61041, 81388, 101735, 122082, 142429, 162776, 203470, 244164, 284858, 305205, 325552, 406940, 427287, 467981, 488328, 569716, 610410, 712145, 813880, 854574, 935962, 976656, 1139432, 1220820, 1403943, 1424290, 1627760, 1709148, 1871924, 2136435, 2278864, 2339905, 2441640, 2807886, 2848580, 3275867, 3418296, 3743848, 4272870, 4679810, 4883280, 5615772, 5697160, 6551734, 6836592, 7019715, 7487696, 8545740, 9359620, 9827601, 11231544, 11394320, 13103468, 14039430, 16379335, 17091480, 18719240, 19655202, 22463088, 26206936, 28078860, 32758670, 34182960, 37438480, 39310404, 49138005, 52413872, 56157720, 65517340, 78620808, 98276010, 112315440, 131034680, 157241616, 196552020, 262069360, 393104040, 786208080]

約数ペア:

[(1, 786208080), (2, 393104040), (3, 262069360), (4, 196552020), (5, 157241616), (6, 131034680), (7, 112315440), (8, 98276010), (10, 78620808), (12, 65517340), (14, 56157720), (15, 52413872), (16, 49138005), (20, 39310404), (21, 37438480), (23, 34182960), (24, 32758670), (28, 28078860), (30, 26206936), (35, 22463088), (40, 19655202), (42, 18719240), (46, 17091480), (48, 16379335), (56, 14039430), (60, 13103468), (69, 11394320), (70, 11231544), (80, 9827601), (84, 9359620), (92, 8545740), (105, 7487696), (112, 7019715), (115, 6836592), (120, 6551734), (138, 5697160), (140, 5615772), (161, 4883280), (168, 4679810), (184, 4272870), (210, 3743848), (230, 3418296), (240, 3275867), (276, 2848580), (280, 2807886), (322, 2441640), (336, 2339905), (345, 2278864), (368, 2136435), (420, 1871924), (460, 1709148), (483, 1627760), (552, 1424290), (560, 1403943), (644, 1220820), (690, 1139432), (805, 976656), (840, 935962), (920, 854574), (966, 813880), (1104, 712145), (1288, 610410), (1380, 569716), (1610, 488328), (1680, 467981), (1840, 427287), (1932, 406940), (2415, 325552), (2576, 305205), (2760, 284858), (3220, 244164), (3864, 203470), (4830, 162776), (5520, 142429), (6440, 122082), (7728, 101735), (9660, 81388), (12880, 61041), (19320, 40694), (20347, 38640)]