28478347920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1411

約数の個数: 480

約数和(自身を含む): 109816971264

約数和(自身を除く): 81338623344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 127, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 254, 264, 276, 330, 345, 360, 368, 381, 396, 414, 440, 460, 495, 506, 508, 528, 552, 635, 660, 690, 720, 759, 762, 792, 828, 880, 920, 990, 1012, 1016, 1035, 1104, 1143, 1231, 1265, 1270, 1320, 1380, 1397, 1518, 1524, 1584, 1656, 1840, 1905, 1980, 2024, 2032, 2070, 2277, 2286, 2462, 2530, 2540, 2640, 2760, 2794, 2921, 3036, 3048, 3312, 3693, 3795, 3810, 3960, 4048, 4140, 4191, 4554, 4572, 4924, 5060, 5080, 5520, 5588, 5715, 5842, 6072, 6096, 6155, 6985, 7386, 7590, 7620, 7920, 8280, 8382, 8763, 9108, 9144, 9848, 10120, 10160, 11079, 11176, 11385, 11430, 11684, 12144, 12310, 12573, 13541, 13970, 14605, 14772, 15180, 15240, 16560, 16764, 17526, 18216, 18288, 18465, 19696, 20240, 20955, 22158, 22352, 22770, 22860, 23368, 24620, 25146, 26289, 27082, 27940, 28313, 29210, 29544, 30360, 30480, 32131, 33528, 35052, 36432, 36930, 40623, 41910, 43815, 44316, 45540, 45720, 46736, 49240, 50292, 52578, 54164, 55395, 55880, 56626, 58420, 59088, 60720, 62865, 64262, 67056, 67705, 70104, 73860, 81246, 83820, 84939, 87630, 88632, 91080, 91440, 96393, 98480, 100584, 105156, 108328, 110790, 111760, 113252, 116840, 121869, 125730, 128524, 131445, 135410, 140208, 141565, 147720, 156337, 160655, 162492, 167640, 169878, 175260, 177264, 182160, 192786, 201168, 203115, 210312, 216656, 221580, 226504, 233680, 243738, 251460, 254817, 257048, 262890, 270820, 283130, 289179, 295440, 311443, 312674, 321310, 324984, 335280, 339756, 350520, 385572, 406230, 420624, 424695, 443160, 453008, 469011, 481965, 487476, 502920, 509634, 514096, 525780, 541640, 566260, 578358, 609345, 622886, 625348, 642620, 649968, 679512, 701040, 771144, 781685, 812460, 849390, 886320, 934329, 938022, 963930, 974952, 1005840, 1019268, 1051560, 1083280, 1132520, 1156716, 1218690, 1245772, 1250696, 1274085, 1285240, 1359024, 1407033, 1445895, 1542288, 1557215, 1563370, 1624920, 1698780, 1719707, 1868658, 1876044, 1927860, 1949904, 2038536, 2103120, 2265040, 2313432, 2345055, 2437380, 2491544, 2501392, 2548170, 2570480, 2802987, 2814066, 2891790, 3114430, 3126740, 3249840, 3397560, 3439414, 3595751, 3737316, 3752088, 3855720, 4077072, 4626864, 4671645, 4690110, 4874760, 4983088, 5096340, 5159121, 5605974, 5628132, 5783580, 6228860, 6253480, 6795120, 6878828, 7035165, 7191502, 7474632, 7504176, 7711440, 8598535, 9343290, 9380220, 9749520, 10192680, 10318242, 10787253, 11211948, 11256264, 11567160, 12457720, 12506960, 13757656, 14014935, 14070330, 14383004, 14949264, 15477363, 17197070, 17978755, 18686580, 18760440, 20385360, 20636484, 21574506, 22423896, 22512528, 23134320, 24915440, 25795605, 27515312, 28029870, 28140660, 28766008, 30954726, 32361759, 34394140, 35957510, 37373160, 37520880, 39553261, 41272968, 43149012, 44847792, 51591210, 53936265, 56059740, 56281320, 57532016, 61909452, 64723518, 68788280, 71915020, 74746320, 77386815, 79106522, 82545936, 86298024, 103182420, 107872530, 112119480, 112562640, 118659783, 123818904, 129447036, 137576560, 143830040, 154773630, 158213044, 161808795, 172596048, 197766305, 206364840, 215745060, 224238960, 237319566, 247637808, 258894072, 287660080, 309547260, 316426088, 323617590, 355979349, 395532610, 412729680, 431490120, 474639132, 517788144, 593298915, 619094520, 632852176, 647235180, 711958698, 791065220, 862980240, 949278264, 1186597830, 1238189040, 1294470360, 1423917396, 1582130440, 1779896745, 1898556528, 2373195660, 2588940720, 2847834792, 3164260880, 3559793490, 4746391320, 5695669584, 7119586980, 9492782640, 14239173960, 28478347920]

約数ペア:

[(1, 28478347920), (2, 14239173960), (3, 9492782640), (4, 7119586980), (5, 5695669584), (6, 4746391320), (8, 3559793490), (9, 3164260880), (10, 2847834792), (11, 2588940720), (12, 2373195660), (15, 1898556528), (16, 1779896745), (18, 1582130440), (20, 1423917396), (22, 1294470360), (23, 1238189040), (24, 1186597830), (30, 949278264), (33, 862980240), (36, 791065220), (40, 711958698), (44, 647235180), (45, 632852176), (46, 619094520), (48, 593298915), (55, 517788144), (60, 474639132), (66, 431490120), (69, 412729680), (72, 395532610), (80, 355979349), (88, 323617590), (90, 316426088), (92, 309547260), (99, 287660080), (110, 258894072), (115, 247637808), (120, 237319566), (127, 224238960), (132, 215745060), (138, 206364840), (144, 197766305), (165, 172596048), (176, 161808795), (180, 158213044), (184, 154773630), (198, 143830040), (207, 137576560), (220, 129447036), (230, 123818904), (240, 118659783), (253, 112562640), (254, 112119480), (264, 107872530), (276, 103182420), (330, 86298024), (345, 82545936), (360, 79106522), (368, 77386815), (381, 74746320), (396, 71915020), (414, 68788280), (440, 64723518), (460, 61909452), (495, 57532016), (506, 56281320), (508, 56059740), (528, 53936265), (552, 51591210), (635, 44847792), (660, 43149012), (690, 41272968), (720, 39553261), (759, 37520880), (762, 37373160), (792, 35957510), (828, 34394140), (880, 32361759), (920, 30954726), (990, 28766008), (1012, 28140660), (1016, 28029870), (1035, 27515312), (1104, 25795605), (1143, 24915440), (1231, 23134320), (1265, 22512528), (1270, 22423896), (1320, 21574506), (1380, 20636484), (1397, 20385360), (1518, 18760440), (1524, 18686580), (1584, 17978755), (1656, 17197070), (1840, 15477363), (1905, 14949264), (1980, 14383004), (2024, 14070330), (2032, 14014935), (2070, 13757656), (2277, 12506960), (2286, 12457720), (2462, 11567160), (2530, 11256264), (2540, 11211948), (2640, 10787253), (2760, 10318242), (2794, 10192680), (2921, 9749520), (3036, 9380220), (3048, 9343290), (3312, 8598535), (3693, 7711440), (3795, 7504176), (3810, 7474632), (3960, 7191502), (4048, 7035165), (4140, 6878828), (4191, 6795120), (4554, 6253480), (4572, 6228860), (4924, 5783580), (5060, 5628132), (5080, 5605974), (5520, 5159121), (5588, 5096340), (5715, 4983088), (5842, 4874760), (6072, 4690110), (6096, 4671645), (6155, 4626864), (6985, 4077072), (7386, 3855720), (7590, 3752088), (7620, 3737316), (7920, 3595751), (8280, 3439414), (8382, 3397560), (8763, 3249840), (9108, 3126740), (9144, 3114430), (9848, 2891790), (10120, 2814066), (10160, 2802987), (11079, 2570480), (11176, 2548170), (11385, 2501392), (11430, 2491544), (11684, 2437380), (12144, 2345055), (12310, 2313432), (12573, 2265040), (13541, 2103120), (13970, 2038536), (14605, 1949904), (14772, 1927860), (15180, 1876044), (15240, 1868658), (16560, 1719707), (16764, 1698780), (17526, 1624920), (18216, 1563370), (18288, 1557215), (18465, 1542288), (19696, 1445895), (20240, 1407033), (20955, 1359024), (22158, 1285240), (22352, 1274085), (22770, 1250696), (22860, 1245772), (23368, 1218690), (24620, 1156716), (25146, 1132520), (26289, 1083280), (27082, 1051560), (27940, 1019268), (28313, 1005840), (29210, 974952), (29544, 963930), (30360, 938022), (30480, 934329), (32131, 886320), (33528, 849390), (35052, 812460), (36432, 781685), (36930, 771144), (40623, 701040), (41910, 679512), (43815, 649968), (44316, 642620), (45540, 625348), (45720, 622886), (46736, 609345), (49240, 578358), (50292, 566260), (52578, 541640), (54164, 525780), (55395, 514096), (55880, 509634), (56626, 502920), (58420, 487476), (59088, 481965), (60720, 469011), (62865, 453008), (64262, 443160), (67056, 424695), (67705, 420624), (70104, 406230), (73860, 385572), (81246, 350520), (83820, 339756), (84939, 335280), (87630, 324984), (88632, 321310), (91080, 312674), (91440, 311443), (96393, 295440), (98480, 289179), (100584, 283130), (105156, 270820), (108328, 262890), (110790, 257048), (111760, 254817), (113252, 251460), (116840, 243738), (121869, 233680), (125730, 226504), (128524, 221580), (131445, 216656), (135410, 210312), (140208, 203115), (141565, 201168), (147720, 192786), (156337, 182160), (160655, 177264), (162492, 175260), (167640, 169878)]