28248330880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:161

約数の個数: 576

約数和(自身を含む): 89756997120

約数和(自身を除く): 61508666240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 41, 44, 55, 56, 62, 64, 70, 77, 80, 82, 88, 110, 112, 121, 124, 128, 140, 154, 155, 160, 164, 176, 205, 217, 220, 224, 242, 248, 280, 287, 308, 310, 320, 328, 341, 352, 385, 410, 434, 440, 448, 451, 484, 496, 560, 574, 605, 616, 620, 640, 656, 682, 704, 770, 820, 847, 868, 880, 896, 902, 968, 992, 1085, 1120, 1148, 1210, 1232, 1240, 1271, 1312, 1364, 1408, 1435, 1540, 1640, 1681, 1694, 1705, 1736, 1760, 1804, 1936, 1984, 2170, 2240, 2255, 2296, 2387, 2420, 2464, 2480, 2542, 2624, 2728, 2870, 3080, 3157, 3280, 3362, 3388, 3410, 3472, 3520, 3608, 3751, 3872, 3968, 4235, 4340, 4480, 4510, 4592, 4774, 4840, 4928, 4960, 4961, 5084, 5248, 5456, 5740, 6160, 6314, 6355, 6560, 6724, 6776, 6820, 6944, 7040, 7216, 7502, 7744, 8405, 8470, 8680, 8897, 9020, 9184, 9548, 9680, 9856, 9920, 9922, 10168, 10912, 11480, 11767, 11935, 12320, 12628, 12710, 13120, 13448, 13552, 13640, 13888, 13981, 14432, 15004, 15488, 15785, 16810, 16940, 17360, 17794, 18040, 18368, 18491, 18755, 19096, 19360, 19840, 19844, 20336, 21824, 22960, 23534, 23870, 24640, 24805, 25256, 25420, 26240, 26257, 26896, 27104, 27280, 27776, 27962, 28864, 30008, 31570, 33620, 33880, 34720, 34727, 35588, 36080, 36736, 36982, 37510, 38192, 38720, 39688, 40672, 43648, 44485, 45920, 47068, 47740, 49280, 49610, 50512, 50840, 52111, 52514, 53792, 54208, 54560, 55924, 57728, 58835, 60016, 63140, 67240, 67760, 69440, 69454, 69905, 71176, 72160, 73964, 75020, 76384, 77440, 79376, 81344, 88970, 91840, 92455, 94136, 95480, 97867, 99220, 101024, 101680, 104222, 105028, 107584, 108416, 109120, 111848, 117670, 120032, 126280, 129437, 131285, 134480, 135520, 138880, 138908, 139810, 142352, 144320, 147928, 150040, 152768, 153791, 158752, 162688, 173635, 177940, 183680, 184910, 188272, 190960, 195734, 198440, 202048, 203360, 203401, 208444, 210056, 215168, 218240, 223696, 235340, 240064, 252560, 258874, 260555, 262570, 268960, 271040, 277816, 279620, 284704, 288640, 295856, 300080, 305536, 307582, 317504, 347270, 355880, 364777, 369820, 376544, 381920, 391468, 396880, 404096, 406720, 406802, 416888, 420112, 447392, 470680, 480128, 489335, 505120, 517748, 521110, 525140, 537920, 542080, 555632, 559240, 569408, 573221, 591712, 600160, 615164, 635008, 647185, 694540, 711760, 729554, 739640, 753088, 763840, 768955, 782936, 793760, 813440, 813604, 833776, 840224, 894784, 941360, 978670, 1010240, 1017005, 1035496, 1042220, 1050280, 1075840, 1076537, 1111264, 1118480, 1138816, 1146442, 1183424, 1200320, 1230328, 1294370, 1389080, 1423520, 1423807, 1459108, 1479280, 1506176, 1527680, 1537910, 1565872, 1587520, 1627208, 1667552, 1680448, 1789568, 1823885, 1882720, 1957340, 2020480, 2034010, 2070992, 2084440, 2100560, 2153074, 2222528, 2236960, 2292884, 2366848, 2400640, 2460656, 2588740, 2778160, 2847040, 2847614, 2866105, 2918216, 2958560, 3075820, 3131744, 3175040, 3254416, 3335104, 3360896, 3647770, 3765440, 3914680, 4012547, 4068020, 4141984, 4168880, 4201120, 4306148, 4445056, 4473920, 4585768, 4921312, 5177480, 5382685, 5556320, 5694080, 5695228, 5732210, 5836432, 5917120, 6151640, 6263488, 6305431, 6508832, 6670208, 7119035, 7295540, 7530880, 7829360, 8025094, 8136040, 8283968, 8337760, 8402240, 8612296, 8947840, 9171536, 9842624, 10354960, 10765370, 11112640, 11390456, 11464420, 11672864, 11834240, 12303280, 12526976, 12610862, 13017664, 14238070, 14591080, 15658720, 16050188, 16272080, 16567936, 16675520, 16804480, 17224592, 18343072, 19685248, 20062735, 20709920, 21530740, 22225280, 22780912, 22928840, 23345728, 24606560, 25221724, 26035328, 28476140, 29182160, 31317440, 31527155, 32100376, 32544160, 33351040, 34449184, 36686144, 40125470, 41419840, 43061480, 44138017, 45561824, 45857680, 46691456, 49213120, 50443448, 56952280, 58364320, 62634880, 63054310, 64200752, 65088320, 68898368, 73372288, 80250940, 82839680, 86122960, 88276034, 91123648, 91715360, 98426240, 100886896, 113904560, 116728640, 126108620, 128401504, 130176640, 137796736, 160501880, 172245920, 176552068, 182247296, 183430720, 201773792, 220690085, 227809120, 233457280, 252217240, 256803008, 321003760, 344491840, 353104136, 366861440, 403547584, 441380170, 455618240, 504434480, 513606016, 642007520, 688983680, 706208272, 807095168, 882760340, 911236480, 1008868960, 1284015040, 1412416544, 1765520680, 2017737920, 2568030080, 2824833088, 3531041360, 4035475840, 5649666176, 7062082720, 14124165440, 28248330880]

約数ペア:

[(1, 28248330880), (2, 14124165440), (4, 7062082720), (5, 5649666176), (7, 4035475840), (8, 3531041360), (10, 2824833088), (11, 2568030080), (14, 2017737920), (16, 1765520680), (20, 1412416544), (22, 1284015040), (28, 1008868960), (31, 911236480), (32, 882760340), (35, 807095168), (40, 706208272), (41, 688983680), (44, 642007520), (55, 513606016), (56, 504434480), (62, 455618240), (64, 441380170), (70, 403547584), (77, 366861440), (80, 353104136), (82, 344491840), (88, 321003760), (110, 256803008), (112, 252217240), (121, 233457280), (124, 227809120), (128, 220690085), (140, 201773792), (154, 183430720), (155, 182247296), (160, 176552068), (164, 172245920), (176, 160501880), (205, 137796736), (217, 130176640), (220, 128401504), (224, 126108620), (242, 116728640), (248, 113904560), (280, 100886896), (287, 98426240), (308, 91715360), (310, 91123648), (320, 88276034), (328, 86122960), (341, 82839680), (352, 80250940), (385, 73372288), (410, 68898368), (434, 65088320), (440, 64200752), (448, 63054310), (451, 62634880), (484, 58364320), (496, 56952280), (560, 50443448), (574, 49213120), (605, 46691456), (616, 45857680), (620, 45561824), (640, 44138017), (656, 43061480), (682, 41419840), (704, 40125470), (770, 36686144), (820, 34449184), (847, 33351040), (868, 32544160), (880, 32100376), (896, 31527155), (902, 31317440), (968, 29182160), (992, 28476140), (1085, 26035328), (1120, 25221724), (1148, 24606560), (1210, 23345728), (1232, 22928840), (1240, 22780912), (1271, 22225280), (1312, 21530740), (1364, 20709920), (1408, 20062735), (1435, 19685248), (1540, 18343072), (1640, 17224592), (1681, 16804480), (1694, 16675520), (1705, 16567936), (1736, 16272080), (1760, 16050188), (1804, 15658720), (1936, 14591080), (1984, 14238070), (2170, 13017664), (2240, 12610862), (2255, 12526976), (2296, 12303280), (2387, 11834240), (2420, 11672864), (2464, 11464420), (2480, 11390456), (2542, 11112640), (2624, 10765370), (2728, 10354960), (2870, 9842624), (3080, 9171536), (3157, 8947840), (3280, 8612296), (3362, 8402240), (3388, 8337760), (3410, 8283968), (3472, 8136040), (3520, 8025094), (3608, 7829360), (3751, 7530880), (3872, 7295540), (3968, 7119035), (4235, 6670208), (4340, 6508832), (4480, 6305431), (4510, 6263488), (4592, 6151640), (4774, 5917120), (4840, 5836432), (4928, 5732210), (4960, 5695228), (4961, 5694080), (5084, 5556320), (5248, 5382685), (5456, 5177480), (5740, 4921312), (6160, 4585768), (6314, 4473920), (6355, 4445056), (6560, 4306148), (6724, 4201120), (6776, 4168880), (6820, 4141984), (6944, 4068020), (7040, 4012547), (7216, 3914680), (7502, 3765440), (7744, 3647770), (8405, 3360896), (8470, 3335104), (8680, 3254416), (8897, 3175040), (9020, 3131744), (9184, 3075820), (9548, 2958560), (9680, 2918216), (9856, 2866105), (9920, 2847614), (9922, 2847040), (10168, 2778160), (10912, 2588740), (11480, 2460656), (11767, 2400640), (11935, 2366848), (12320, 2292884), (12628, 2236960), (12710, 2222528), (13120, 2153074), (13448, 2100560), (13552, 2084440), (13640, 2070992), (13888, 2034010), (13981, 2020480), (14432, 1957340), (15004, 1882720), (15488, 1823885), (15785, 1789568), (16810, 1680448), (16940, 1667552), (17360, 1627208), (17794, 1587520), (18040, 1565872), (18368, 1537910), (18491, 1527680), (18755, 1506176), (19096, 1479280), (19360, 1459108), (19840, 1423807), (19844, 1423520), (20336, 1389080), (21824, 1294370), (22960, 1230328), (23534, 1200320), (23870, 1183424), (24640, 1146442), (24805, 1138816), (25256, 1118480), (25420, 1111264), (26240, 1076537), (26257, 1075840), (26896, 1050280), (27104, 1042220), (27280, 1035496), (27776, 1017005), (27962, 1010240), (28864, 978670), (30008, 941360), (31570, 894784), (33620, 840224), (33880, 833776), (34720, 813604), (34727, 813440), (35588, 793760), (36080, 782936), (36736, 768955), (36982, 763840), (37510, 753088), (38192, 739640), (38720, 729554), (39688, 711760), (40672, 694540), (43648, 647185), (44485, 635008), (45920, 615164), (47068, 600160), (47740, 591712), (49280, 573221), (49610, 569408), (50512, 559240), (50840, 555632), (52111, 542080), (52514, 537920), (53792, 525140), (54208, 521110), (54560, 517748), (55924, 505120), (57728, 489335), (58835, 480128), (60016, 470680), (63140, 447392), (67240, 420112), (67760, 416888), (69440, 406802), (69454, 406720), (69905, 404096), (71176, 396880), (72160, 391468), (73964, 381920), (75020, 376544), (76384, 369820), (77440, 364777), (79376, 355880), (81344, 347270), (88970, 317504), (91840, 307582), (92455, 305536), (94136, 300080), (95480, 295856), (97867, 288640), (99220, 284704), (101024, 279620), (101680, 277816), (104222, 271040), (105028, 268960), (107584, 262570), (108416, 260555), (109120, 258874), (111848, 252560), (117670, 240064), (120032, 235340), (126280, 223696), (129437, 218240), (131285, 215168), (134480, 210056), (135520, 208444), (138880, 203401), (138908, 203360), (139810, 202048), (142352, 198440), (144320, 195734), (147928, 190960), (150040, 188272), (152768, 184910), (153791, 183680), (158752, 177940), (162688, 173635)]