168140070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 531878400

約数和(自身を除く): 363738330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 71, 90, 98, 105, 126, 135, 142, 147, 179, 189, 210, 213, 245, 270, 294, 315, 355, 358, 378, 426, 441, 490, 497, 537, 630, 639, 710, 735, 882, 895, 945, 994, 1065, 1074, 1253, 1278, 1323, 1470, 1491, 1611, 1790, 1890, 1917, 2130, 2205, 2485, 2506, 2646, 2685, 2982, 3195, 3222, 3479, 3759, 3834, 4410, 4473, 4833, 4970, 5370, 6265, 6390, 6615, 6958, 7455, 7518, 8055, 8771, 8946, 9585, 9666, 10437, 11277, 12530, 12709, 13230, 13419, 14910, 16110, 17395, 17542, 18795, 19170, 20874, 22365, 22554, 24165, 25418, 26313, 26838, 31311, 33831, 34790, 37590, 38127, 43855, 44730, 48330, 52185, 52626, 56385, 62622, 63545, 67095, 67662, 76254, 78939, 87710, 88963, 93933, 104370, 112770, 114381, 127090, 131565, 134190, 156555, 157878, 169155, 177926, 187866, 190635, 228762, 236817, 263130, 266889, 313110, 338310, 343143, 381270, 394695, 444815, 469665, 473634, 533778, 571905, 622741, 686286, 789390, 800667, 889630, 939330, 1143810, 1184085, 1245482, 1334445, 1601334, 1715715, 1868223, 2368170, 2402001, 2668890, 3113705, 3431430, 3736446, 4003335, 4804002, 5604669, 6227410, 8006670, 9341115, 11209338, 12010005, 16814007, 18682230, 24020010, 28023345, 33628014, 56046690, 84070035, 168140070]

約数ペア:

[(1, 168140070), (2, 84070035), (3, 56046690), (5, 33628014), (6, 28023345), (7, 24020010), (9, 18682230), (10, 16814007), (14, 12010005), (15, 11209338), (18, 9341115), (21, 8006670), (27, 6227410), (30, 5604669), (35, 4804002), (42, 4003335), (45, 3736446), (49, 3431430), (54, 3113705), (63, 2668890), (70, 2402001), (71, 2368170), (90, 1868223), (98, 1715715), (105, 1601334), (126, 1334445), (135, 1245482), (142, 1184085), (147, 1143810), (179, 939330), (189, 889630), (210, 800667), (213, 789390), (245, 686286), (270, 622741), (294, 571905), (315, 533778), (355, 473634), (358, 469665), (378, 444815), (426, 394695), (441, 381270), (490, 343143), (497, 338310), (537, 313110), (630, 266889), (639, 263130), (710, 236817), (735, 228762), (882, 190635), (895, 187866), (945, 177926), (994, 169155), (1065, 157878), (1074, 156555), (1253, 134190), (1278, 131565), (1323, 127090), (1470, 114381), (1491, 112770), (1611, 104370), (1790, 93933), (1890, 88963), (1917, 87710), (2130, 78939), (2205, 76254), (2485, 67662), (2506, 67095), (2646, 63545), (2685, 62622), (2982, 56385), (3195, 52626), (3222, 52185), (3479, 48330), (3759, 44730), (3834, 43855), (4410, 38127), (4473, 37590), (4833, 34790), (4970, 33831), (5370, 31311), (6265, 26838), (6390, 26313), (6615, 25418), (6958, 24165), (7455, 22554), (7518, 22365), (8055, 20874), (8771, 19170), (8946, 18795), (9585, 17542), (9666, 17395), (10437, 16110), (11277, 14910), (12530, 13419), (12709, 13230)]