2849678640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 9766785600

約数和(自身を除く): 6917106960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 149, 180, 202, 240, 263, 298, 303, 360, 404, 447, 505, 526, 596, 606, 720, 745, 789, 808, 894, 909, 1010, 1052, 1192, 1212, 1315, 1341, 1490, 1515, 1578, 1616, 1788, 1818, 2020, 2104, 2235, 2367, 2384, 2424, 2630, 2682, 2980, 3030, 3156, 3576, 3636, 3945, 4040, 4208, 4470, 4545, 4734, 4848, 5260, 5364, 5960, 6060, 6312, 6705, 7152, 7272, 7890, 8080, 8940, 9090, 9468, 10520, 10728, 11835, 11920, 12120, 12624, 13410, 14544, 15049, 15780, 17880, 18180, 18936, 21040, 21456, 23670, 24240, 26563, 26820, 30098, 31560, 35760, 36360, 37872, 39187, 45147, 47340, 53126, 53640, 60196, 63120, 72720, 75245, 78374, 79689, 90294, 94680, 106252, 107280, 117561, 120392, 132815, 135441, 150490, 156748, 159378, 180588, 189360, 195935, 212504, 225735, 235122, 239067, 240784, 265630, 270882, 300980, 313496, 318756, 352683, 361176, 391870, 398445, 425008, 451470, 470244, 478134, 531260, 541764, 587805, 601960, 626992, 637512, 677205, 705366, 722352, 783740, 796890, 902940, 940488, 956268, 1062520, 1083528, 1175610, 1195335, 1203920, 1275024, 1354410, 1410732, 1567480, 1593780, 1763415, 1805880, 1880976, 1912536, 2125040, 2167056, 2351220, 2390670, 2708820, 2821464, 3134960, 3187560, 3526830, 3611760, 3825072, 3957887, 4702440, 4781340, 5417640, 5642928, 6375120, 7053660, 7915774, 9404880, 9562680, 10835280, 11873661, 14107320, 15831548, 19125360, 19789435, 23747322, 28214640, 31663096, 35620983, 39578870, 47494644, 59368305, 63326192, 71241966, 79157740, 94989288, 118736610, 142483932, 158315480, 178104915, 189978576, 237473220, 284967864, 316630960, 356209830, 474946440, 569935728, 712419660, 949892880, 1424839320, 2849678640]

約数ペア:

[(1, 2849678640), (2, 1424839320), (3, 949892880), (4, 712419660), (5, 569935728), (6, 474946440), (8, 356209830), (9, 316630960), (10, 284967864), (12, 237473220), (15, 189978576), (16, 178104915), (18, 158315480), (20, 142483932), (24, 118736610), (30, 94989288), (36, 79157740), (40, 71241966), (45, 63326192), (48, 59368305), (60, 47494644), (72, 39578870), (80, 35620983), (90, 31663096), (101, 28214640), (120, 23747322), (144, 19789435), (149, 19125360), (180, 15831548), (202, 14107320), (240, 11873661), (263, 10835280), (298, 9562680), (303, 9404880), (360, 7915774), (404, 7053660), (447, 6375120), (505, 5642928), (526, 5417640), (596, 4781340), (606, 4702440), (720, 3957887), (745, 3825072), (789, 3611760), (808, 3526830), (894, 3187560), (909, 3134960), (1010, 2821464), (1052, 2708820), (1192, 2390670), (1212, 2351220), (1315, 2167056), (1341, 2125040), (1490, 1912536), (1515, 1880976), (1578, 1805880), (1616, 1763415), (1788, 1593780), (1818, 1567480), (2020, 1410732), (2104, 1354410), (2235, 1275024), (2367, 1203920), (2384, 1195335), (2424, 1175610), (2630, 1083528), (2682, 1062520), (2980, 956268), (3030, 940488), (3156, 902940), (3576, 796890), (3636, 783740), (3945, 722352), (4040, 705366), (4208, 677205), (4470, 637512), (4545, 626992), (4734, 601960), (4848, 587805), (5260, 541764), (5364, 531260), (5960, 478134), (6060, 470244), (6312, 451470), (6705, 425008), (7152, 398445), (7272, 391870), (7890, 361176), (8080, 352683), (8940, 318756), (9090, 313496), (9468, 300980), (10520, 270882), (10728, 265630), (11835, 240784), (11920, 239067), (12120, 235122), (12624, 225735), (13410, 212504), (14544, 195935), (15049, 189360), (15780, 180588), (17880, 159378), (18180, 156748), (18936, 150490), (21040, 135441), (21456, 132815), (23670, 120392), (24240, 117561), (26563, 107280), (26820, 106252), (30098, 94680), (31560, 90294), (35760, 79689), (36360, 78374), (37872, 75245), (39187, 72720), (45147, 63120), (47340, 60196), (53126, 53640)]