320952996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 1097537280

約数和(自身を除く): 776584284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 113, 117, 119, 126, 153, 156, 182, 189, 204, 221, 226, 234, 238, 252, 273, 289, 306, 339, 351, 357, 364, 378, 442, 452, 459, 468, 476, 546, 578, 612, 663, 678, 702, 714, 756, 791, 819, 867, 884, 918, 1017, 1071, 1092, 1156, 1326, 1356, 1404, 1428, 1469, 1547, 1582, 1638, 1734, 1836, 1921, 1989, 2023, 2034, 2142, 2373, 2457, 2601, 2652, 2938, 3051, 3094, 3164, 3213, 3276, 3468, 3757, 3842, 3978, 4046, 4068, 4284, 4407, 4641, 4746, 4914, 5202, 5763, 5876, 5967, 6069, 6102, 6188, 6426, 7119, 7514, 7684, 7803, 7956, 8092, 8814, 9282, 9492, 9828, 10283, 10404, 11271, 11526, 11934, 12138, 12204, 12852, 13221, 13447, 13923, 14238, 15028, 15606, 17289, 17628, 18207, 18564, 20566, 21357, 22542, 23052, 23868, 24276, 24973, 26299, 26442, 26894, 27846, 28476, 30849, 31212, 32657, 33813, 34578, 36414, 39663, 40341, 41132, 41769, 42714, 45084, 49946, 51867, 52598, 52884, 53788, 54621, 55692, 61698, 65314, 67626, 69156, 72828, 74919, 78897, 79326, 80682, 83538, 85428, 92547, 97971, 99892, 101439, 103734, 105196, 109242, 121023, 123396, 130628, 135252, 149838, 157794, 158652, 161364, 167076, 174811, 185094, 195942, 202878, 207468, 218484, 224757, 228599, 236691, 242046, 277641, 293913, 299676, 315588, 349622, 363069, 370188, 391884, 405756, 424541, 449514, 457198, 473382, 484092, 524433, 555282, 587826, 674271, 685797, 699244, 710073, 726138, 849082, 881739, 899028, 914396, 946764, 1048866, 1110564, 1175652, 1273623, 1348542, 1371594, 1420146, 1452276, 1573299, 1698164, 1763478, 2057391, 2097732, 2547246, 2697084, 2743188, 2840292, 2971787, 3146598, 3526956, 3820869, 4114782, 4719897, 5094492, 5943574, 6172173, 6293196, 7641738, 8229564, 8915361, 9439794, 11462607, 11887148, 12344346, 15283476, 17830722, 18879588, 22925214, 24688692, 26746083, 35661444, 45850428, 53492166, 80238249, 106984332, 160476498, 320952996]

約数ペア:

[(1, 320952996), (2, 160476498), (3, 106984332), (4, 80238249), (6, 53492166), (7, 45850428), (9, 35661444), (12, 26746083), (13, 24688692), (14, 22925214), (17, 18879588), (18, 17830722), (21, 15283476), (26, 12344346), (27, 11887148), (28, 11462607), (34, 9439794), (36, 8915361), (39, 8229564), (42, 7641738), (51, 6293196), (52, 6172173), (54, 5943574), (63, 5094492), (68, 4719897), (78, 4114782), (84, 3820869), (91, 3526956), (102, 3146598), (108, 2971787), (113, 2840292), (117, 2743188), (119, 2697084), (126, 2547246), (153, 2097732), (156, 2057391), (182, 1763478), (189, 1698164), (204, 1573299), (221, 1452276), (226, 1420146), (234, 1371594), (238, 1348542), (252, 1273623), (273, 1175652), (289, 1110564), (306, 1048866), (339, 946764), (351, 914396), (357, 899028), (364, 881739), (378, 849082), (442, 726138), (452, 710073), (459, 699244), (468, 685797), (476, 674271), (546, 587826), (578, 555282), (612, 524433), (663, 484092), (678, 473382), (702, 457198), (714, 449514), (756, 424541), (791, 405756), (819, 391884), (867, 370188), (884, 363069), (918, 349622), (1017, 315588), (1071, 299676), (1092, 293913), (1156, 277641), (1326, 242046), (1356, 236691), (1404, 228599), (1428, 224757), (1469, 218484), (1547, 207468), (1582, 202878), (1638, 195942), (1734, 185094), (1836, 174811), (1921, 167076), (1989, 161364), (2023, 158652), (2034, 157794), (2142, 149838), (2373, 135252), (2457, 130628), (2601, 123396), (2652, 121023), (2938, 109242), (3051, 105196), (3094, 103734), (3164, 101439), (3213, 99892), (3276, 97971), (3468, 92547), (3757, 85428), (3842, 83538), (3978, 80682), (4046, 79326), (4068, 78897), (4284, 74919), (4407, 72828), (4641, 69156), (4746, 67626), (4914, 65314), (5202, 61698), (5763, 55692), (5876, 54621), (5967, 53788), (6069, 52884), (6102, 52598), (6188, 51867), (6426, 49946), (7119, 45084), (7514, 42714), (7684, 41769), (7803, 41132), (7956, 40341), (8092, 39663), (8814, 36414), (9282, 34578), (9492, 33813), (9828, 32657), (10283, 31212), (10404, 30849), (11271, 28476), (11526, 27846), (11934, 26894), (12138, 26442), (12204, 26299), (12852, 24973), (13221, 24276), (13447, 23868), (13923, 23052), (14238, 22542), (15028, 21357), (15606, 20566), (17289, 18564), (17628, 18207)]