28920510080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 384

約数和(自身を含む): 89704903680

約数和(自身を除く): 60784393600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 121, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 242, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 484, 496, 560, 605, 616, 620, 640, 682, 704, 770, 847, 868, 880, 896, 968, 992, 1085, 1120, 1210, 1232, 1240, 1364, 1408, 1540, 1694, 1705, 1721, 1736, 1760, 1936, 1984, 2170, 2240, 2387, 2420, 2464, 2480, 2728, 3080, 3388, 3410, 3442, 3472, 3520, 3751, 3872, 3968, 4235, 4340, 4480, 4774, 4840, 4928, 4960, 5456, 6160, 6776, 6820, 6884, 6944, 7040, 7502, 7744, 8470, 8605, 8680, 9548, 9680, 9856, 9920, 10912, 11935, 12047, 12320, 13552, 13640, 13768, 13888, 15004, 15488, 16940, 17210, 17360, 18755, 18931, 19096, 19360, 19840, 21824, 23870, 24094, 24640, 26257, 27104, 27280, 27536, 27776, 30008, 33880, 34420, 34720, 37510, 37862, 38192, 38720, 43648, 47740, 48188, 49280, 52514, 53351, 54208, 54560, 55072, 60016, 60235, 67760, 68840, 69440, 75020, 75724, 76384, 77440, 94655, 95480, 96376, 105028, 106702, 108416, 109120, 110144, 120032, 120470, 131285, 132517, 135520, 137680, 138880, 150040, 151448, 152768, 189310, 190960, 192752, 208241, 210056, 213404, 218240, 220288, 240064, 240940, 262570, 265034, 266755, 271040, 275360, 300080, 302896, 305536, 373457, 378620, 381920, 385504, 416482, 420112, 426808, 480128, 481880, 525140, 530068, 533510, 542080, 550720, 586861, 600160, 605792, 662585, 746914, 757240, 763840, 771008, 832964, 840224, 853616, 963760, 1041205, 1050280, 1060136, 1067020, 1101440, 1173722, 1200320, 1211584, 1325170, 1457687, 1493828, 1514480, 1527680, 1542016, 1665928, 1680448, 1707232, 1867285, 1927520, 2082410, 2100560, 2120272, 2134040, 2347444, 2400640, 2423168, 2650340, 2915374, 2934305, 2987656, 3028960, 3331856, 3360896, 3414464, 3734570, 3855040, 4108027, 4164820, 4201120, 4240544, 4268080, 4694888, 5300680, 5830748, 5868610, 5975312, 6057920, 6455471, 6663712, 6828928, 7288435, 7469140, 7710080, 8216054, 8329640, 8402240, 8481088, 8536160, 9389776, 10601360, 11661496, 11737220, 11950624, 12115840, 12910942, 13327424, 14576870, 14938280, 16432108, 16659280, 16804480, 16962176, 17072320, 18779552, 20540135, 21202720, 23322992, 23474440, 23901248, 25821884, 26654848, 29153740, 29876560, 32277355, 32864216, 33318560, 34144640, 37559104, 41080270, 42405440, 45188297, 46645984, 46948880, 47802496, 51643768, 58307480, 59753120, 64554710, 65728432, 66637120, 75118208, 82160540, 84810880, 90376594, 93291968, 93897760, 103287536, 116614960, 119506240, 129109420, 131456864, 133274240, 164321080, 180753188, 186583936, 187795520, 206575072, 225941485, 233229920, 239012480, 258218840, 262913728, 328642160, 361506376, 375591040, 413150144, 451882970, 466459840, 516437680, 525827456, 657284320, 723012752, 826300288, 903765940, 932919680, 1032875360, 1314568640, 1446025504, 1807531880, 2065750720, 2629137280, 2892051008, 3615063760, 4131501440, 5784102016, 7230127520, 14460255040, 28920510080]

約数ペア:

[(1, 28920510080), (2, 14460255040), (4, 7230127520), (5, 5784102016), (7, 4131501440), (8, 3615063760), (10, 2892051008), (11, 2629137280), (14, 2065750720), (16, 1807531880), (20, 1446025504), (22, 1314568640), (28, 1032875360), (31, 932919680), (32, 903765940), (35, 826300288), (40, 723012752), (44, 657284320), (55, 525827456), (56, 516437680), (62, 466459840), (64, 451882970), (70, 413150144), (77, 375591040), (80, 361506376), (88, 328642160), (110, 262913728), (112, 258218840), (121, 239012480), (124, 233229920), (128, 225941485), (140, 206575072), (154, 187795520), (155, 186583936), (160, 180753188), (176, 164321080), (217, 133274240), (220, 131456864), (224, 129109420), (242, 119506240), (248, 116614960), (280, 103287536), (308, 93897760), (310, 93291968), (320, 90376594), (341, 84810880), (352, 82160540), (385, 75118208), (434, 66637120), (440, 65728432), (448, 64554710), (484, 59753120), (496, 58307480), (560, 51643768), (605, 47802496), (616, 46948880), (620, 46645984), (640, 45188297), (682, 42405440), (704, 41080270), (770, 37559104), (847, 34144640), (868, 33318560), (880, 32864216), (896, 32277355), (968, 29876560), (992, 29153740), (1085, 26654848), (1120, 25821884), (1210, 23901248), (1232, 23474440), (1240, 23322992), (1364, 21202720), (1408, 20540135), (1540, 18779552), (1694, 17072320), (1705, 16962176), (1721, 16804480), (1736, 16659280), (1760, 16432108), (1936, 14938280), (1984, 14576870), (2170, 13327424), (2240, 12910942), (2387, 12115840), (2420, 11950624), (2464, 11737220), (2480, 11661496), (2728, 10601360), (3080, 9389776), (3388, 8536160), (3410, 8481088), (3442, 8402240), (3472, 8329640), (3520, 8216054), (3751, 7710080), (3872, 7469140), (3968, 7288435), (4235, 6828928), (4340, 6663712), (4480, 6455471), (4774, 6057920), (4840, 5975312), (4928, 5868610), (4960, 5830748), (5456, 5300680), (6160, 4694888), (6776, 4268080), (6820, 4240544), (6884, 4201120), (6944, 4164820), (7040, 4108027), (7502, 3855040), (7744, 3734570), (8470, 3414464), (8605, 3360896), (8680, 3331856), (9548, 3028960), (9680, 2987656), (9856, 2934305), (9920, 2915374), (10912, 2650340), (11935, 2423168), (12047, 2400640), (12320, 2347444), (13552, 2134040), (13640, 2120272), (13768, 2100560), (13888, 2082410), (15004, 1927520), (15488, 1867285), (16940, 1707232), (17210, 1680448), (17360, 1665928), (18755, 1542016), (18931, 1527680), (19096, 1514480), (19360, 1493828), (19840, 1457687), (21824, 1325170), (23870, 1211584), (24094, 1200320), (24640, 1173722), (26257, 1101440), (27104, 1067020), (27280, 1060136), (27536, 1050280), (27776, 1041205), (30008, 963760), (33880, 853616), (34420, 840224), (34720, 832964), (37510, 771008), (37862, 763840), (38192, 757240), (38720, 746914), (43648, 662585), (47740, 605792), (48188, 600160), (49280, 586861), (52514, 550720), (53351, 542080), (54208, 533510), (54560, 530068), (55072, 525140), (60016, 481880), (60235, 480128), (67760, 426808), (68840, 420112), (69440, 416482), (75020, 385504), (75724, 381920), (76384, 378620), (77440, 373457), (94655, 305536), (95480, 302896), (96376, 300080), (105028, 275360), (106702, 271040), (108416, 266755), (109120, 265034), (110144, 262570), (120032, 240940), (120470, 240064), (131285, 220288), (132517, 218240), (135520, 213404), (137680, 210056), (138880, 208241), (150040, 192752), (151448, 190960), (152768, 189310)]