221830400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 629584704

約数和(自身を除く): 407754304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 137, 160, 176, 184, 200, 220, 230, 253, 256, 274, 275, 320, 352, 368, 400, 440, 460, 506, 548, 550, 575, 640, 685, 704, 736, 800, 880, 920, 1012, 1096, 1100, 1150, 1265, 1280, 1370, 1408, 1472, 1507, 1600, 1760, 1840, 2024, 2192, 2200, 2300, 2530, 2740, 2816, 2944, 3014, 3151, 3200, 3425, 3520, 3680, 4048, 4384, 4400, 4600, 5060, 5480, 5888, 6028, 6302, 6325, 6400, 6850, 7040, 7360, 7535, 8096, 8768, 8800, 9200, 10120, 10960, 12056, 12604, 12650, 13700, 14080, 14720, 15070, 15755, 16192, 17536, 17600, 18400, 20240, 21920, 24112, 25208, 25300, 27400, 29440, 30140, 31510, 32384, 34661, 35072, 35200, 36800, 37675, 40480, 43840, 48224, 50416, 50600, 54800, 60280, 63020, 64768, 69322, 70400, 73600, 75350, 78775, 80960, 87680, 96448, 100832, 101200, 109600, 120560, 126040, 138644, 147200, 150700, 157550, 161920, 173305, 175360, 192896, 201664, 202400, 219200, 241120, 252080, 277288, 301400, 315100, 323840, 346610, 385792, 403328, 404800, 438400, 482240, 504160, 554576, 602800, 630200, 693220, 806656, 809600, 866525, 876800, 964480, 1008320, 1109152, 1205600, 1260400, 1386440, 1619200, 1733050, 1928960, 2016640, 2218304, 2411200, 2520800, 2772880, 3466100, 4033280, 4436608, 4822400, 5041600, 5545760, 6932200, 8873216, 9644800, 10083200, 11091520, 13864400, 20166400, 22183040, 27728800, 44366080, 55457600, 110915200, 221830400]

約数ペア:

[(1, 221830400), (2, 110915200), (4, 55457600), (5, 44366080), (8, 27728800), (10, 22183040), (11, 20166400), (16, 13864400), (20, 11091520), (22, 10083200), (23, 9644800), (25, 8873216), (32, 6932200), (40, 5545760), (44, 5041600), (46, 4822400), (50, 4436608), (55, 4033280), (64, 3466100), (80, 2772880), (88, 2520800), (92, 2411200), (100, 2218304), (110, 2016640), (115, 1928960), (128, 1733050), (137, 1619200), (160, 1386440), (176, 1260400), (184, 1205600), (200, 1109152), (220, 1008320), (230, 964480), (253, 876800), (256, 866525), (274, 809600), (275, 806656), (320, 693220), (352, 630200), (368, 602800), (400, 554576), (440, 504160), (460, 482240), (506, 438400), (548, 404800), (550, 403328), (575, 385792), (640, 346610), (685, 323840), (704, 315100), (736, 301400), (800, 277288), (880, 252080), (920, 241120), (1012, 219200), (1096, 202400), (1100, 201664), (1150, 192896), (1265, 175360), (1280, 173305), (1370, 161920), (1408, 157550), (1472, 150700), (1507, 147200), (1600, 138644), (1760, 126040), (1840, 120560), (2024, 109600), (2192, 101200), (2200, 100832), (2300, 96448), (2530, 87680), (2740, 80960), (2816, 78775), (2944, 75350), (3014, 73600), (3151, 70400), (3200, 69322), (3425, 64768), (3520, 63020), (3680, 60280), (4048, 54800), (4384, 50600), (4400, 50416), (4600, 48224), (5060, 43840), (5480, 40480), (5888, 37675), (6028, 36800), (6302, 35200), (6325, 35072), (6400, 34661), (6850, 32384), (7040, 31510), (7360, 30140), (7535, 29440), (8096, 27400), (8768, 25300), (8800, 25208), (9200, 24112), (10120, 21920), (10960, 20240), (12056, 18400), (12604, 17600), (12650, 17536), (13700, 16192), (14080, 15755), (14720, 15070)]