210511548

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 645454656

約数和(自身を除く): 434943108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 41, 46, 52, 53, 54, 69, 78, 81, 82, 92, 106, 108, 117, 123, 138, 156, 159, 162, 164, 207, 212, 234, 246, 276, 299, 318, 324, 351, 369, 414, 468, 477, 492, 533, 598, 621, 636, 689, 702, 738, 828, 897, 943, 954, 1053, 1066, 1107, 1196, 1219, 1242, 1378, 1404, 1431, 1476, 1599, 1794, 1863, 1886, 1908, 2067, 2106, 2132, 2173, 2214, 2438, 2484, 2691, 2756, 2829, 2862, 3198, 3321, 3588, 3657, 3726, 3772, 4134, 4212, 4293, 4346, 4428, 4797, 4876, 5382, 5658, 5724, 6201, 6396, 6519, 6642, 7314, 7452, 8073, 8268, 8487, 8586, 8692, 9594, 10764, 10971, 11316, 12259, 12402, 13038, 13284, 14391, 14628, 15847, 16146, 16974, 17172, 18603, 19188, 19557, 21942, 24219, 24518, 24804, 25461, 26076, 28249, 28782, 31694, 32292, 32913, 33948, 36777, 37206, 39114, 43173, 43884, 47541, 48438, 49036, 49979, 50922, 55809, 56498, 57564, 58671, 63388, 65826, 73554, 74412, 76383, 78228, 84747, 86346, 95082, 96876, 98739, 99958, 101844, 110331, 111618, 112996, 117342, 131652, 142623, 147108, 149937, 152766, 169494, 172692, 176013, 190164, 197478, 199916, 220662, 223236, 234684, 254241, 285246, 299874, 305532, 330993, 338988, 352026, 394956, 427869, 441324, 449811, 508482, 570492, 599748, 649727, 661986, 704052, 762723, 855738, 899622, 992979, 1016964, 1283607, 1299454, 1323972, 1349433, 1525446, 1711476, 1799244, 1949181, 1985958, 2288169, 2567214, 2598908, 2698866, 3050892, 3898362, 3971916, 4048299, 4576338, 5134428, 5397732, 5847543, 7796724, 8096598, 9152676, 11695086, 16193196, 17542629, 23390172, 35085258, 52627887, 70170516, 105255774, 210511548]

約数ペア:

[(1, 210511548), (2, 105255774), (3, 70170516), (4, 52627887), (6, 35085258), (9, 23390172), (12, 17542629), (13, 16193196), (18, 11695086), (23, 9152676), (26, 8096598), (27, 7796724), (36, 5847543), (39, 5397732), (41, 5134428), (46, 4576338), (52, 4048299), (53, 3971916), (54, 3898362), (69, 3050892), (78, 2698866), (81, 2598908), (82, 2567214), (92, 2288169), (106, 1985958), (108, 1949181), (117, 1799244), (123, 1711476), (138, 1525446), (156, 1349433), (159, 1323972), (162, 1299454), (164, 1283607), (207, 1016964), (212, 992979), (234, 899622), (246, 855738), (276, 762723), (299, 704052), (318, 661986), (324, 649727), (351, 599748), (369, 570492), (414, 508482), (468, 449811), (477, 441324), (492, 427869), (533, 394956), (598, 352026), (621, 338988), (636, 330993), (689, 305532), (702, 299874), (738, 285246), (828, 254241), (897, 234684), (943, 223236), (954, 220662), (1053, 199916), (1066, 197478), (1107, 190164), (1196, 176013), (1219, 172692), (1242, 169494), (1378, 152766), (1404, 149937), (1431, 147108), (1476, 142623), (1599, 131652), (1794, 117342), (1863, 112996), (1886, 111618), (1908, 110331), (2067, 101844), (2106, 99958), (2132, 98739), (2173, 96876), (2214, 95082), (2438, 86346), (2484, 84747), (2691, 78228), (2756, 76383), (2829, 74412), (2862, 73554), (3198, 65826), (3321, 63388), (3588, 58671), (3657, 57564), (3726, 56498), (3772, 55809), (4134, 50922), (4212, 49979), (4293, 49036), (4346, 48438), (4428, 47541), (4797, 43884), (4876, 43173), (5382, 39114), (5658, 37206), (5724, 36777), (6201, 33948), (6396, 32913), (6519, 32292), (6642, 31694), (7314, 28782), (7452, 28249), (8073, 26076), (8268, 25461), (8487, 24804), (8586, 24518), (8692, 24219), (9594, 21942), (10764, 19557), (10971, 19188), (11316, 18603), (12259, 17172), (12402, 16974), (13038, 16146), (13284, 15847), (14391, 14628)]