22830720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 84602880

約数和(自身を除く): 61772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 47, 48, 55, 60, 64, 66, 69, 80, 88, 92, 94, 96, 110, 115, 120, 128, 132, 138, 141, 160, 165, 176, 184, 188, 192, 220, 230, 235, 240, 253, 264, 276, 282, 320, 330, 345, 352, 368, 376, 384, 440, 460, 470, 480, 506, 517, 528, 552, 564, 640, 660, 690, 704, 705, 736, 752, 759, 880, 920, 940, 960, 1012, 1034, 1056, 1081, 1104, 1128, 1265, 1320, 1380, 1408, 1410, 1472, 1504, 1518, 1551, 1760, 1840, 1880, 1920, 2024, 2068, 2112, 2162, 2208, 2256, 2530, 2585, 2640, 2760, 2820, 2944, 3008, 3036, 3102, 3243, 3520, 3680, 3760, 3795, 4048, 4136, 4224, 4324, 4416, 4512, 5060, 5170, 5280, 5405, 5520, 5640, 6016, 6072, 6204, 6486, 7040, 7360, 7520, 7590, 7755, 8096, 8272, 8648, 8832, 9024, 10120, 10340, 10560, 10810, 11040, 11280, 11891, 12144, 12408, 12972, 14720, 15040, 15180, 15510, 16192, 16215, 16544, 17296, 18048, 20240, 20680, 21120, 21620, 22080, 22560, 23782, 24288, 24816, 25944, 30080, 30360, 31020, 32384, 32430, 33088, 34592, 35673, 40480, 41360, 43240, 44160, 45120, 47564, 48576, 49632, 51888, 59455, 60720, 62040, 64860, 66176, 69184, 71346, 80960, 82720, 86480, 90240, 95128, 97152, 99264, 103776, 118910, 121440, 124080, 129720, 138368, 142692, 161920, 165440, 172960, 178365, 190256, 198528, 207552, 237820, 242880, 248160, 259440, 285384, 330880, 345920, 356730, 380512, 415104, 475640, 485760, 496320, 518880, 570768, 691840, 713460, 761024, 951280, 992640, 1037760, 1141536, 1426920, 1522048, 1902560, 2075520, 2283072, 2853840, 3805120, 4566144, 5707680, 7610240, 11415360, 22830720]

約数ペア:

[(1, 22830720), (2, 11415360), (3, 7610240), (4, 5707680), (5, 4566144), (6, 3805120), (8, 2853840), (10, 2283072), (11, 2075520), (12, 1902560), (15, 1522048), (16, 1426920), (20, 1141536), (22, 1037760), (23, 992640), (24, 951280), (30, 761024), (32, 713460), (33, 691840), (40, 570768), (44, 518880), (46, 496320), (47, 485760), (48, 475640), (55, 415104), (60, 380512), (64, 356730), (66, 345920), (69, 330880), (80, 285384), (88, 259440), (92, 248160), (94, 242880), (96, 237820), (110, 207552), (115, 198528), (120, 190256), (128, 178365), (132, 172960), (138, 165440), (141, 161920), (160, 142692), (165, 138368), (176, 129720), (184, 124080), (188, 121440), (192, 118910), (220, 103776), (230, 99264), (235, 97152), (240, 95128), (253, 90240), (264, 86480), (276, 82720), (282, 80960), (320, 71346), (330, 69184), (345, 66176), (352, 64860), (368, 62040), (376, 60720), (384, 59455), (440, 51888), (460, 49632), (470, 48576), (480, 47564), (506, 45120), (517, 44160), (528, 43240), (552, 41360), (564, 40480), (640, 35673), (660, 34592), (690, 33088), (704, 32430), (705, 32384), (736, 31020), (752, 30360), (759, 30080), (880, 25944), (920, 24816), (940, 24288), (960, 23782), (1012, 22560), (1034, 22080), (1056, 21620), (1081, 21120), (1104, 20680), (1128, 20240), (1265, 18048), (1320, 17296), (1380, 16544), (1408, 16215), (1410, 16192), (1472, 15510), (1504, 15180), (1518, 15040), (1551, 14720), (1760, 12972), (1840, 12408), (1880, 12144), (1920, 11891), (2024, 11280), (2068, 11040), (2112, 10810), (2162, 10560), (2208, 10340), (2256, 10120), (2530, 9024), (2585, 8832), (2640, 8648), (2760, 8272), (2820, 8096), (2944, 7755), (3008, 7590), (3036, 7520), (3102, 7360), (3243, 7040), (3520, 6486), (3680, 6204), (3760, 6072), (3795, 6016), (4048, 5640), (4136, 5520), (4224, 5405), (4324, 5280), (4416, 5170), (4512, 5060)]