78552360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 272937600

約数和(自身を除く): 194385240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 179, 180, 184, 207, 212, 230, 265, 276, 318, 345, 358, 360, 414, 424, 460, 477, 530, 537, 552, 636, 690, 716, 795, 828, 895, 920, 954, 1035, 1060, 1074, 1219, 1272, 1380, 1432, 1590, 1611, 1656, 1790, 1908, 2070, 2120, 2148, 2385, 2438, 2685, 2760, 3180, 3222, 3580, 3657, 3816, 4117, 4140, 4296, 4770, 4876, 5370, 6095, 6360, 6444, 7160, 7314, 8055, 8234, 8280, 9487, 9540, 9752, 10740, 10971, 12190, 12351, 12888, 14628, 16110, 16468, 18285, 18974, 19080, 20585, 21480, 21942, 24380, 24702, 28461, 29256, 32220, 32936, 36570, 37053, 37948, 41170, 43884, 47435, 48760, 49404, 54855, 56922, 61755, 64440, 73140, 74106, 75896, 82340, 85383, 87768, 94870, 98808, 109710, 113844, 123510, 142305, 146280, 148212, 164680, 170766, 185265, 189740, 218201, 219420, 227688, 247020, 284610, 296424, 341532, 370530, 379480, 426915, 436402, 438840, 494040, 569220, 654603, 683064, 741060, 853830, 872804, 1091005, 1138440, 1309206, 1482120, 1707660, 1745608, 1963809, 2182010, 2618412, 3273015, 3415320, 3927618, 4364020, 5236824, 6546030, 7855236, 8728040, 9819045, 13092060, 15710472, 19638090, 26184120, 39276180, 78552360]

約数ペア:

[(1, 78552360), (2, 39276180), (3, 26184120), (4, 19638090), (5, 15710472), (6, 13092060), (8, 9819045), (9, 8728040), (10, 7855236), (12, 6546030), (15, 5236824), (18, 4364020), (20, 3927618), (23, 3415320), (24, 3273015), (30, 2618412), (36, 2182010), (40, 1963809), (45, 1745608), (46, 1707660), (53, 1482120), (60, 1309206), (69, 1138440), (72, 1091005), (90, 872804), (92, 853830), (106, 741060), (115, 683064), (120, 654603), (138, 569220), (159, 494040), (179, 438840), (180, 436402), (184, 426915), (207, 379480), (212, 370530), (230, 341532), (265, 296424), (276, 284610), (318, 247020), (345, 227688), (358, 219420), (360, 218201), (414, 189740), (424, 185265), (460, 170766), (477, 164680), (530, 148212), (537, 146280), (552, 142305), (636, 123510), (690, 113844), (716, 109710), (795, 98808), (828, 94870), (895, 87768), (920, 85383), (954, 82340), (1035, 75896), (1060, 74106), (1074, 73140), (1219, 64440), (1272, 61755), (1380, 56922), (1432, 54855), (1590, 49404), (1611, 48760), (1656, 47435), (1790, 43884), (1908, 41170), (2070, 37948), (2120, 37053), (2148, 36570), (2385, 32936), (2438, 32220), (2685, 29256), (2760, 28461), (3180, 24702), (3222, 24380), (3580, 21942), (3657, 21480), (3816, 20585), (4117, 19080), (4140, 18974), (4296, 18285), (4770, 16468), (4876, 16110), (5370, 14628), (6095, 12888), (6360, 12351), (6444, 12190), (7160, 10971), (7314, 10740), (8055, 9752), (8234, 9540), (8280, 9487)]