8491189680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26987}}^1$

素因数の和:27048

約数の個数: 240

約数和(自身を含む): 31323352320

約数和(自身を除く): 22832162640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4370, 4560, 5244, 5520, 6555, 6840, 6992, 7866, 8280, 8740, 10488, 13110, 13680, 15732, 16560, 17480, 19665, 20976, 26220, 26987, 31464, 34960, 39330, 52440, 53974, 62928, 78660, 80961, 104880, 107948, 134935, 157320, 161922, 215896, 242883, 269870, 314640, 323844, 404805, 431792, 485766, 512753, 539740, 620701, 647688, 809610, 971532, 1025506, 1079480, 1214415, 1241402, 1295376, 1538259, 1619220, 1862103, 1943064, 2051012, 2158960, 2428830, 2482804, 2563765, 3076518, 3103505, 3238440, 3724206, 3886128, 4102024, 4614777, 4857660, 4965608, 5127530, 5586309, 6153036, 6207010, 6476880, 7448412, 7691295, 8204048, 9229554, 9310515, 9715320, 9931216, 10255060, 11172618, 11793319, 12306072, 12414020, 14896824, 15382590, 18459108, 18621030, 19430640, 20510120, 22345236, 23073885, 23586638, 24612144, 24828040, 27931545, 29793648, 30765180, 35379957, 36918216, 37242060, 41020240, 44690472, 46147770, 47173276, 49656080, 55863090, 58966595, 61530360, 70759914, 73836432, 74484120, 89380944, 92295540, 94346552, 106139871, 111726180, 117933190, 123060720, 141519828, 148968240, 176899785, 184591080, 188693104, 212279742, 223452360, 235866380, 283039656, 353799570, 369182160, 424559484, 446904720, 471732760, 530699355, 566079312, 707599140, 849118968, 943465520, 1061398710, 1415198280, 1698237936, 2122797420, 2830396560, 4245594840, 8491189680]

約数ペア:

[(1, 8491189680), (2, 4245594840), (3, 2830396560), (4, 2122797420), (5, 1698237936), (6, 1415198280), (8, 1061398710), (9, 943465520), (10, 849118968), (12, 707599140), (15, 566079312), (16, 530699355), (18, 471732760), (19, 446904720), (20, 424559484), (23, 369182160), (24, 353799570), (30, 283039656), (36, 235866380), (38, 223452360), (40, 212279742), (45, 188693104), (46, 184591080), (48, 176899785), (57, 148968240), (60, 141519828), (69, 123060720), (72, 117933190), (76, 111726180), (80, 106139871), (90, 94346552), (92, 92295540), (95, 89380944), (114, 74484120), (115, 73836432), (120, 70759914), (138, 61530360), (144, 58966595), (152, 55863090), (171, 49656080), (180, 47173276), (184, 46147770), (190, 44690472), (207, 41020240), (228, 37242060), (230, 36918216), (240, 35379957), (276, 30765180), (285, 29793648), (304, 27931545), (342, 24828040), (345, 24612144), (360, 23586638), (368, 23073885), (380, 22345236), (414, 20510120), (437, 19430640), (456, 18621030), (460, 18459108), (552, 15382590), (570, 14896824), (684, 12414020), (690, 12306072), (720, 11793319), (760, 11172618), (828, 10255060), (855, 9931216), (874, 9715320), (912, 9310515), (920, 9229554), (1035, 8204048), (1104, 7691295), (1140, 7448412), (1311, 6476880), (1368, 6207010), (1380, 6153036), (1520, 5586309), (1656, 5127530), (1710, 4965608), (1748, 4857660), (1840, 4614777), (2070, 4102024), (2185, 3886128), (2280, 3724206), (2622, 3238440), (2736, 3103505), (2760, 3076518), (3312, 2563765), (3420, 2482804), (3496, 2428830), (3933, 2158960), (4140, 2051012), (4370, 1943064), (4560, 1862103), (5244, 1619220), (5520, 1538259), (6555, 1295376), (6840, 1241402), (6992, 1214415), (7866, 1079480), (8280, 1025506), (8740, 971532), (10488, 809610), (13110, 647688), (13680, 620701), (15732, 539740), (16560, 512753), (17480, 485766), (19665, 431792), (20976, 404805), (26220, 323844), (26987, 314640), (31464, 269870), (34960, 242883), (39330, 215896), (52440, 161922), (53974, 157320), (62928, 134935), (78660, 107948), (80961, 104880)]