120821652

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 391977600

約数和(自身を除く): 271155948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 79, 84, 98, 102, 108, 119, 126, 147, 153, 158, 189, 196, 204, 237, 238, 252, 289, 294, 306, 316, 357, 378, 441, 459, 474, 476, 553, 578, 588, 612, 711, 714, 756, 833, 867, 882, 918, 948, 1071, 1106, 1156, 1323, 1343, 1422, 1428, 1659, 1666, 1734, 1764, 1836, 2023, 2133, 2142, 2212, 2499, 2601, 2646, 2686, 2844, 3213, 3318, 3332, 3468, 3871, 4029, 4046, 4266, 4284, 4977, 4998, 5202, 5292, 5372, 6069, 6426, 6636, 7497, 7742, 7803, 8058, 8092, 8532, 9401, 9954, 9996, 10404, 11613, 12087, 12138, 12852, 14161, 14931, 14994, 15484, 15606, 16116, 18207, 18802, 19908, 22491, 22831, 23226, 24174, 24276, 28203, 28322, 29862, 29988, 31212, 34839, 36261, 36414, 37604, 42483, 44982, 45662, 46452, 48348, 54621, 56406, 56644, 59724, 65807, 68493, 69678, 72522, 72828, 84609, 84966, 89964, 91324, 104517, 109242, 112812, 127449, 131614, 136986, 139356, 145044, 159817, 169218, 169932, 197421, 205479, 209034, 218484, 253827, 254898, 263228, 273972, 319634, 338436, 382347, 394842, 410958, 418068, 479451, 507654, 509796, 592263, 616437, 639268, 764694, 789684, 821916, 958902, 1015308, 1118719, 1184526, 1232874, 1438353, 1529388, 1776789, 1917804, 2237438, 2369052, 2465748, 2876706, 3356157, 3553578, 4315059, 4474876, 5753412, 6712314, 7107156, 8630118, 10068471, 13424628, 17260236, 20136942, 30205413, 40273884, 60410826, 120821652]

約数ペア:

[(1, 120821652), (2, 60410826), (3, 40273884), (4, 30205413), (6, 20136942), (7, 17260236), (9, 13424628), (12, 10068471), (14, 8630118), (17, 7107156), (18, 6712314), (21, 5753412), (27, 4474876), (28, 4315059), (34, 3553578), (36, 3356157), (42, 2876706), (49, 2465748), (51, 2369052), (54, 2237438), (63, 1917804), (68, 1776789), (79, 1529388), (84, 1438353), (98, 1232874), (102, 1184526), (108, 1118719), (119, 1015308), (126, 958902), (147, 821916), (153, 789684), (158, 764694), (189, 639268), (196, 616437), (204, 592263), (237, 509796), (238, 507654), (252, 479451), (289, 418068), (294, 410958), (306, 394842), (316, 382347), (357, 338436), (378, 319634), (441, 273972), (459, 263228), (474, 254898), (476, 253827), (553, 218484), (578, 209034), (588, 205479), (612, 197421), (711, 169932), (714, 169218), (756, 159817), (833, 145044), (867, 139356), (882, 136986), (918, 131614), (948, 127449), (1071, 112812), (1106, 109242), (1156, 104517), (1323, 91324), (1343, 89964), (1422, 84966), (1428, 84609), (1659, 72828), (1666, 72522), (1734, 69678), (1764, 68493), (1836, 65807), (2023, 59724), (2133, 56644), (2142, 56406), (2212, 54621), (2499, 48348), (2601, 46452), (2646, 45662), (2686, 44982), (2844, 42483), (3213, 37604), (3318, 36414), (3332, 36261), (3468, 34839), (3871, 31212), (4029, 29988), (4046, 29862), (4266, 28322), (4284, 28203), (4977, 24276), (4998, 24174), (5202, 23226), (5292, 22831), (5372, 22491), (6069, 19908), (6426, 18802), (6636, 18207), (7497, 16116), (7742, 15606), (7803, 15484), (8058, 14994), (8092, 14931), (8532, 14161), (9401, 12852), (9954, 12138), (9996, 12087), (10404, 11613)]