127980216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 336506184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 383, 408, 442, 459, 468, 476, 504, 546, 612, 663, 702, 714, 728, 756, 766, 819, 884, 918, 936, 952, 1071, 1092, 1149, 1224, 1326, 1404, 1428, 1512, 1532, 1547, 1638, 1768, 1836, 1989, 2142, 2184, 2298, 2457, 2652, 2681, 2808, 2856, 3064, 3094, 3213, 3276, 3447, 3672, 3978, 4284, 4596, 4641, 4914, 4979, 5304, 5362, 5967, 6188, 6426, 6511, 6552, 6894, 7956, 8043, 8568, 9192, 9282, 9828, 9958, 10341, 10724, 11934, 12376, 12852, 13022, 13788, 13923, 14937, 15912, 16086, 18564, 19533, 19656, 19916, 20682, 21448, 23868, 24129, 25704, 26044, 27576, 27846, 29874, 32172, 34853, 37128, 39066, 39832, 41364, 41769, 44811, 45577, 47736, 48258, 52088, 55692, 58599, 59748, 64344, 69706, 72387, 78132, 82728, 83538, 84643, 89622, 91154, 96516, 104559, 111384, 117198, 119496, 134433, 136731, 139412, 144774, 156264, 167076, 169286, 175797, 179244, 182308, 193032, 209118, 234396, 253929, 268866, 273462, 278824, 289548, 313677, 334152, 338572, 351594, 358488, 364616, 410193, 418236, 468792, 507858, 537732, 546924, 579096, 592501, 627354, 677144, 703188, 761787, 820386, 836472, 941031, 1015716, 1075464, 1093848, 1185002, 1230579, 1254708, 1406376, 1523574, 1640772, 1777503, 1882062, 2031432, 2285361, 2370004, 2461158, 2509416, 3047148, 3281544, 3555006, 3764124, 4570722, 4740008, 4922316, 5332509, 6094296, 7110012, 7528248, 9141444, 9844632, 10665018, 14220024, 15997527, 18282888, 21330036, 31995054, 42660072, 63990108, 127980216]

約数ペア:

[(1, 127980216), (2, 63990108), (3, 42660072), (4, 31995054), (6, 21330036), (7, 18282888), (8, 15997527), (9, 14220024), (12, 10665018), (13, 9844632), (14, 9141444), (17, 7528248), (18, 7110012), (21, 6094296), (24, 5332509), (26, 4922316), (27, 4740008), (28, 4570722), (34, 3764124), (36, 3555006), (39, 3281544), (42, 3047148), (51, 2509416), (52, 2461158), (54, 2370004), (56, 2285361), (63, 2031432), (68, 1882062), (72, 1777503), (78, 1640772), (84, 1523574), (91, 1406376), (102, 1254708), (104, 1230579), (108, 1185002), (117, 1093848), (119, 1075464), (126, 1015716), (136, 941031), (153, 836472), (156, 820386), (168, 761787), (182, 703188), (189, 677144), (204, 627354), (216, 592501), (221, 579096), (234, 546924), (238, 537732), (252, 507858), (273, 468792), (306, 418236), (312, 410193), (351, 364616), (357, 358488), (364, 351594), (378, 338572), (383, 334152), (408, 313677), (442, 289548), (459, 278824), (468, 273462), (476, 268866), (504, 253929), (546, 234396), (612, 209118), (663, 193032), (702, 182308), (714, 179244), (728, 175797), (756, 169286), (766, 167076), (819, 156264), (884, 144774), (918, 139412), (936, 136731), (952, 134433), (1071, 119496), (1092, 117198), (1149, 111384), (1224, 104559), (1326, 96516), (1404, 91154), (1428, 89622), (1512, 84643), (1532, 83538), (1547, 82728), (1638, 78132), (1768, 72387), (1836, 69706), (1989, 64344), (2142, 59748), (2184, 58599), (2298, 55692), (2457, 52088), (2652, 48258), (2681, 47736), (2808, 45577), (2856, 44811), (3064, 41769), (3094, 41364), (3213, 39832), (3276, 39066), (3447, 37128), (3672, 34853), (3978, 32172), (4284, 29874), (4596, 27846), (4641, 27576), (4914, 26044), (4979, 25704), (5304, 24129), (5362, 23868), (5967, 21448), (6188, 20682), (6426, 19916), (6511, 19656), (6552, 19533), (6894, 18564), (7956, 16086), (8043, 15912), (8568, 14937), (9192, 13923), (9282, 13788), (9828, 13022), (9958, 12852), (10341, 12376), (10724, 11934)]