181036680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 634521600

約数和(自身を除く): 453484920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 67, 69, 88, 89, 92, 110, 115, 120, 132, 134, 138, 165, 178, 184, 201, 220, 230, 253, 264, 267, 268, 276, 330, 335, 345, 356, 402, 440, 445, 460, 506, 534, 536, 552, 660, 670, 690, 712, 737, 759, 804, 890, 920, 979, 1005, 1012, 1068, 1265, 1320, 1335, 1340, 1380, 1474, 1518, 1541, 1608, 1780, 1958, 2010, 2024, 2047, 2136, 2211, 2530, 2670, 2680, 2760, 2937, 2948, 3036, 3082, 3560, 3685, 3795, 3916, 4020, 4094, 4422, 4623, 4895, 5060, 5340, 5874, 5896, 5963, 6072, 6141, 6164, 7370, 7590, 7705, 7832, 8040, 8188, 8844, 9246, 9790, 10120, 10235, 10680, 11055, 11748, 11926, 12282, 12328, 14685, 14740, 15180, 15410, 16376, 16951, 17688, 17889, 18492, 19580, 20470, 22110, 22517, 23115, 23496, 23852, 24564, 29370, 29480, 29815, 30360, 30705, 30820, 33902, 35778, 36984, 39160, 40940, 44220, 45034, 46230, 47704, 49128, 50853, 58740, 59630, 61410, 61640, 65593, 67551, 67804, 71556, 81880, 84755, 88440, 89445, 90068, 92460, 101706, 112585, 117480, 119260, 122820, 131186, 135102, 135608, 137149, 143112, 169510, 178890, 180136, 184920, 196779, 203412, 225170, 238520, 245640, 254265, 262372, 270204, 274298, 327965, 337755, 339020, 357780, 393558, 406824, 411447, 450340, 508530, 524744, 540408, 548596, 655930, 675510, 678040, 685745, 715560, 787116, 822894, 900680, 983895, 1017060, 1097192, 1311860, 1351020, 1371490, 1508639, 1574232, 1645788, 1967790, 2034120, 2057235, 2623720, 2702040, 2742980, 3017278, 3291576, 3935580, 4114470, 4525917, 5485960, 6034556, 7543195, 7871160, 8228940, 9051834, 12069112, 15086390, 16457880, 18103668, 22629585, 30172780, 36207336, 45259170, 60345560, 90518340, 181036680]

約数ペア:

[(1, 181036680), (2, 90518340), (3, 60345560), (4, 45259170), (5, 36207336), (6, 30172780), (8, 22629585), (10, 18103668), (11, 16457880), (12, 15086390), (15, 12069112), (20, 9051834), (22, 8228940), (23, 7871160), (24, 7543195), (30, 6034556), (33, 5485960), (40, 4525917), (44, 4114470), (46, 3935580), (55, 3291576), (60, 3017278), (66, 2742980), (67, 2702040), (69, 2623720), (88, 2057235), (89, 2034120), (92, 1967790), (110, 1645788), (115, 1574232), (120, 1508639), (132, 1371490), (134, 1351020), (138, 1311860), (165, 1097192), (178, 1017060), (184, 983895), (201, 900680), (220, 822894), (230, 787116), (253, 715560), (264, 685745), (267, 678040), (268, 675510), (276, 655930), (330, 548596), (335, 540408), (345, 524744), (356, 508530), (402, 450340), (440, 411447), (445, 406824), (460, 393558), (506, 357780), (534, 339020), (536, 337755), (552, 327965), (660, 274298), (670, 270204), (690, 262372), (712, 254265), (737, 245640), (759, 238520), (804, 225170), (890, 203412), (920, 196779), (979, 184920), (1005, 180136), (1012, 178890), (1068, 169510), (1265, 143112), (1320, 137149), (1335, 135608), (1340, 135102), (1380, 131186), (1474, 122820), (1518, 119260), (1541, 117480), (1608, 112585), (1780, 101706), (1958, 92460), (2010, 90068), (2024, 89445), (2047, 88440), (2136, 84755), (2211, 81880), (2530, 71556), (2670, 67804), (2680, 67551), (2760, 65593), (2937, 61640), (2948, 61410), (3036, 59630), (3082, 58740), (3560, 50853), (3685, 49128), (3795, 47704), (3916, 46230), (4020, 45034), (4094, 44220), (4422, 40940), (4623, 39160), (4895, 36984), (5060, 35778), (5340, 33902), (5874, 30820), (5896, 30705), (5963, 30360), (6072, 29815), (6141, 29480), (6164, 29370), (7370, 24564), (7590, 23852), (7705, 23496), (7832, 23115), (8040, 22517), (8188, 22110), (8844, 20470), (9246, 19580), (9790, 18492), (10120, 17889), (10235, 17688), (10680, 16951), (11055, 16376), (11748, 15410), (11926, 15180), (12282, 14740), (12328, 14685)]