279079320320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{11941}}^1$

素因数の和:12043

約数の個数: 216

約数和(自身を含む): 727157455920

約数和(自身を除く): 448078135600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 961, 992, 1178, 1216, 1240, 1280, 1520, 1922, 1984, 2356, 2432, 2480, 2945, 3040, 3844, 3968, 4712, 4805, 4864, 4960, 5890, 6080, 7688, 7936, 9424, 9610, 9920, 11780, 11941, 12160, 15376, 18259, 18848, 19220, 19840, 23560, 23882, 24320, 30752, 36518, 37696, 38440, 39680, 47120, 47764, 59705, 61504, 73036, 75392, 76880, 91295, 94240, 95528, 119410, 123008, 146072, 150784, 153760, 182590, 188480, 191056, 226879, 238820, 246016, 292144, 307520, 365180, 370171, 376960, 382112, 453758, 477640, 584288, 615040, 730360, 740342, 753920, 764224, 907516, 955280, 1134395, 1168576, 1230080, 1460720, 1480684, 1528448, 1815032, 1850855, 1910560, 2268790, 2337152, 2921440, 2961368, 3056896, 3630064, 3701710, 3821120, 4537580, 4674304, 5842880, 5922736, 7033249, 7260128, 7403420, 7642240, 9075160, 11475301, 11685760, 11845472, 14066498, 14520256, 14806840, 15284480, 18150320, 22950602, 23371520, 23690944, 28132996, 29040512, 29613680, 35166245, 36300640, 45901204, 47381888, 56265992, 57376505, 58081024, 59227360, 70332490, 72601280, 91802408, 94763776, 112531984, 114753010, 118454720, 140664980, 145202560, 183604816, 218030719, 225063968, 229506020, 236909440, 281329960, 290405120, 367209632, 436061438, 450127936, 459012040, 473818880, 562659920, 734419264, 872122876, 900255872, 918024080, 1090153595, 1125319840, 1468838528, 1744245752, 1800511744, 1836048160, 2180307190, 2250639680, 2937677056, 3488491504, 3672096320, 4360614380, 4501279360, 6976983008, 7344192640, 8721228760, 9002558720, 13953966016, 14688385280, 17442457520, 27907932032, 34884915040, 55815864064, 69769830080, 139539660160, 279079320320]

約数ペア:

[(1, 279079320320), (2, 139539660160), (4, 69769830080), (5, 55815864064), (8, 34884915040), (10, 27907932032), (16, 17442457520), (19, 14688385280), (20, 13953966016), (31, 9002558720), (32, 8721228760), (38, 7344192640), (40, 6976983008), (62, 4501279360), (64, 4360614380), (76, 3672096320), (80, 3488491504), (95, 2937677056), (124, 2250639680), (128, 2180307190), (152, 1836048160), (155, 1800511744), (160, 1744245752), (190, 1468838528), (248, 1125319840), (256, 1090153595), (304, 918024080), (310, 900255872), (320, 872122876), (380, 734419264), (496, 562659920), (589, 473818880), (608, 459012040), (620, 450127936), (640, 436061438), (760, 367209632), (961, 290405120), (992, 281329960), (1178, 236909440), (1216, 229506020), (1240, 225063968), (1280, 218030719), (1520, 183604816), (1922, 145202560), (1984, 140664980), (2356, 118454720), (2432, 114753010), (2480, 112531984), (2945, 94763776), (3040, 91802408), (3844, 72601280), (3968, 70332490), (4712, 59227360), (4805, 58081024), (4864, 57376505), (4960, 56265992), (5890, 47381888), (6080, 45901204), (7688, 36300640), (7936, 35166245), (9424, 29613680), (9610, 29040512), (9920, 28132996), (11780, 23690944), (11941, 23371520), (12160, 22950602), (15376, 18150320), (18259, 15284480), (18848, 14806840), (19220, 14520256), (19840, 14066498), (23560, 11845472), (23882, 11685760), (24320, 11475301), (30752, 9075160), (36518, 7642240), (37696, 7403420), (38440, 7260128), (39680, 7033249), (47120, 5922736), (47764, 5842880), (59705, 4674304), (61504, 4537580), (73036, 3821120), (75392, 3701710), (76880, 3630064), (91295, 3056896), (94240, 2961368), (95528, 2921440), (119410, 2337152), (123008, 2268790), (146072, 1910560), (150784, 1850855), (153760, 1815032), (182590, 1528448), (188480, 1480684), (191056, 1460720), (226879, 1230080), (238820, 1168576), (246016, 1134395), (292144, 955280), (307520, 907516), (365180, 764224), (370171, 753920), (376960, 740342), (382112, 730360), (453758, 615040), (477640, 584288)]