123200880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2079

約数の個数: 160

約数和(自身を含む): 434972160

約数和(自身を除く): 311771280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2029, 2530, 2640, 2760, 3036, 3795, 4048, 4058, 5060, 5520, 6072, 6087, 7590, 8116, 10120, 10145, 12144, 12174, 15180, 16232, 20240, 20290, 22319, 24348, 30360, 30435, 32464, 40580, 44638, 46667, 48696, 60720, 60870, 66957, 81160, 89276, 93334, 97392, 111595, 121740, 133914, 140001, 162320, 178552, 186668, 223190, 233335, 243480, 267828, 280002, 334785, 357104, 373336, 446380, 466670, 486960, 513337, 535656, 560004, 669570, 700005, 746672, 892760, 933340, 1026674, 1071312, 1120008, 1339140, 1400010, 1540011, 1785520, 1866680, 2053348, 2240016, 2566685, 2678280, 2800020, 3080022, 3733360, 4106696, 5133370, 5356560, 5600040, 6160044, 7700055, 8213392, 10266740, 11200080, 12320088, 15400110, 20533480, 24640176, 30800220, 41066960, 61600440, 123200880]

約数ペア:

[(1, 123200880), (2, 61600440), (3, 41066960), (4, 30800220), (5, 24640176), (6, 20533480), (8, 15400110), (10, 12320088), (11, 11200080), (12, 10266740), (15, 8213392), (16, 7700055), (20, 6160044), (22, 5600040), (23, 5356560), (24, 5133370), (30, 4106696), (33, 3733360), (40, 3080022), (44, 2800020), (46, 2678280), (48, 2566685), (55, 2240016), (60, 2053348), (66, 1866680), (69, 1785520), (80, 1540011), (88, 1400010), (92, 1339140), (110, 1120008), (115, 1071312), (120, 1026674), (132, 933340), (138, 892760), (165, 746672), (176, 700005), (184, 669570), (220, 560004), (230, 535656), (240, 513337), (253, 486960), (264, 466670), (276, 446380), (330, 373336), (345, 357104), (368, 334785), (440, 280002), (460, 267828), (506, 243480), (528, 233335), (552, 223190), (660, 186668), (690, 178552), (759, 162320), (880, 140001), (920, 133914), (1012, 121740), (1104, 111595), (1265, 97392), (1320, 93334), (1380, 89276), (1518, 81160), (1840, 66957), (2024, 60870), (2029, 60720), (2530, 48696), (2640, 46667), (2760, 44638), (3036, 40580), (3795, 32464), (4048, 30435), (4058, 30360), (5060, 24348), (5520, 22319), (6072, 20290), (6087, 20240), (7590, 16232), (8116, 15180), (10120, 12174), (10145, 12144)]