28704416040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2553

約数の個数: 256

約数和(自身を含む): 97713388800

約数和(自身を除く): 69008972760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 173, 180, 201, 216, 268, 270, 335, 346, 360, 402, 519, 536, 540, 603, 670, 692, 804, 865, 1005, 1038, 1080, 1206, 1340, 1384, 1557, 1608, 1730, 1809, 2010, 2076, 2293, 2412, 2595, 2680, 3015, 3114, 3460, 3618, 4020, 4152, 4586, 4671, 4824, 5190, 6030, 6228, 6879, 6920, 7236, 7785, 8040, 9045, 9172, 9342, 10380, 11465, 11591, 12060, 12456, 13758, 14472, 15570, 18090, 18344, 18684, 20637, 20760, 22930, 23182, 23355, 24120, 27516, 31140, 34395, 34773, 36180, 37368, 41274, 45860, 46364, 46710, 55032, 57955, 61911, 62280, 68790, 69546, 72360, 82548, 91720, 92728, 93420, 103185, 104319, 115910, 123822, 137580, 139092, 153631, 165096, 173865, 186840, 206370, 208638, 231820, 247644, 275160, 278184, 307262, 309555, 312957, 347730, 396689, 412740, 417276, 460893, 463640, 495288, 521595, 614524, 619110, 625914, 695460, 768155, 793378, 825480, 834552, 921786, 1043190, 1190067, 1229048, 1238220, 1251828, 1382679, 1390920, 1536310, 1564785, 1586756, 1843572, 1983445, 2086380, 2304465, 2380134, 2476440, 2503656, 2765358, 3072620, 3129570, 3173512, 3570201, 3687144, 3966890, 4148037, 4172760, 4608930, 4760268, 5530716, 5950335, 6145240, 6259140, 6913395, 7140402, 7933780, 8296074, 9217860, 9520536, 10710603, 11061432, 11900670, 12518280, 13826790, 14280804, 15867560, 16592148, 17851005, 18435720, 20740185, 21421206, 23801340, 26578163, 27653580, 28561608, 33184296, 35702010, 41480370, 42842412, 47602680, 53156326, 53553015, 55307160, 71404020, 79734489, 82960740, 85684824, 106312652, 107106030, 132890815, 142808040, 159468978, 165921480, 212625304, 214212060, 239203467, 265781630, 318937956, 398672445, 428424120, 478406934, 531563260, 637875912, 717610401, 797344890, 956813868, 1063126520, 1196017335, 1435220802, 1594689780, 1913627736, 2392034670, 2870441604, 3189379560, 3588052005, 4784069340, 5740883208, 7176104010, 9568138680, 14352208020, 28704416040]

約数ペア:

[(1, 28704416040), (2, 14352208020), (3, 9568138680), (4, 7176104010), (5, 5740883208), (6, 4784069340), (8, 3588052005), (9, 3189379560), (10, 2870441604), (12, 2392034670), (15, 1913627736), (18, 1594689780), (20, 1435220802), (24, 1196017335), (27, 1063126520), (30, 956813868), (36, 797344890), (40, 717610401), (45, 637875912), (54, 531563260), (60, 478406934), (67, 428424120), (72, 398672445), (90, 318937956), (108, 265781630), (120, 239203467), (134, 214212060), (135, 212625304), (173, 165921480), (180, 159468978), (201, 142808040), (216, 132890815), (268, 107106030), (270, 106312652), (335, 85684824), (346, 82960740), (360, 79734489), (402, 71404020), (519, 55307160), (536, 53553015), (540, 53156326), (603, 47602680), (670, 42842412), (692, 41480370), (804, 35702010), (865, 33184296), (1005, 28561608), (1038, 27653580), (1080, 26578163), (1206, 23801340), (1340, 21421206), (1384, 20740185), (1557, 18435720), (1608, 17851005), (1730, 16592148), (1809, 15867560), (2010, 14280804), (2076, 13826790), (2293, 12518280), (2412, 11900670), (2595, 11061432), (2680, 10710603), (3015, 9520536), (3114, 9217860), (3460, 8296074), (3618, 7933780), (4020, 7140402), (4152, 6913395), (4586, 6259140), (4671, 6145240), (4824, 5950335), (5190, 5530716), (6030, 4760268), (6228, 4608930), (6879, 4172760), (6920, 4148037), (7236, 3966890), (7785, 3687144), (8040, 3570201), (9045, 3173512), (9172, 3129570), (9342, 3072620), (10380, 2765358), (11465, 2503656), (11591, 2476440), (12060, 2380134), (12456, 2304465), (13758, 2086380), (14472, 1983445), (15570, 1843572), (18090, 1586756), (18344, 1564785), (18684, 1536310), (20637, 1390920), (20760, 1382679), (22930, 1251828), (23182, 1238220), (23355, 1229048), (24120, 1190067), (27516, 1043190), (31140, 921786), (34395, 834552), (34773, 825480), (36180, 793378), (37368, 768155), (41274, 695460), (45860, 625914), (46364, 619110), (46710, 614524), (55032, 521595), (57955, 495288), (61911, 463640), (62280, 460893), (68790, 417276), (69546, 412740), (72360, 396689), (82548, 347730), (91720, 312957), (92728, 309555), (93420, 307262), (103185, 278184), (104319, 275160), (115910, 247644), (123822, 231820), (137580, 208638), (139092, 206370), (153631, 186840), (165096, 173865)]