395591668920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987099}}^1$

素因数の和:1987202

約数の個数: 192

約数和(自身を含む): 1487940480000

約数和(自身を除く): 1092348811080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 8295, 9480, 9954, 11060, 13272, 14220, 16590, 19908, 22120, 24885, 28440, 33180, 39816, 49770, 66360, 99540, 199080, 1987099, 3974198, 5961297, 7948396, 9935495, 11922594, 13909693, 15896792, 17883891, 19870990, 23845188, 27819386, 29806485, 35767782, 39741980, 41729079, 47690376, 55638772, 59612970, 69548465, 71535564, 79483960, 83458158, 89419455, 111277544, 119225940, 125187237, 139096930, 143071128, 156980821, 166916316, 178838910, 208645395, 238451880, 250374474, 278193860, 313961642, 333832632, 357677820, 417290790, 470942463, 500748948, 556387720, 625936185, 627923284, 715355640, 784904105, 834581580, 941884926, 1001497896, 1098865747, 1251872370, 1255846568, 1412827389, 1569808210, 1669163160, 1883769852, 2197731494, 2354712315, 2503744740, 2825654778, 3139616420, 3296597241, 3767539704, 4395462988, 4709424630, 5007489480, 5494328735, 5651309556, 6279232840, 6593194482, 7064136945, 8790925976, 9418849260, 9889791723, 10988657470, 11302619112, 13186388964, 14128273890, 16482986205, 18837698520, 19779583446, 21977314940, 26372777928, 28256547780, 32965972410, 39559166892, 43954629880, 49448958615, 56513095560, 65931944820, 79118333784, 98897917230, 131863889640, 197795834460, 395591668920]

約数ペア:

[(1, 395591668920), (2, 197795834460), (3, 131863889640), (4, 98897917230), (5, 79118333784), (6, 65931944820), (7, 56513095560), (8, 49448958615), (9, 43954629880), (10, 39559166892), (12, 32965972410), (14, 28256547780), (15, 26372777928), (18, 21977314940), (20, 19779583446), (21, 18837698520), (24, 16482986205), (28, 14128273890), (30, 13186388964), (35, 11302619112), (36, 10988657470), (40, 9889791723), (42, 9418849260), (45, 8790925976), (56, 7064136945), (60, 6593194482), (63, 6279232840), (70, 5651309556), (72, 5494328735), (79, 5007489480), (84, 4709424630), (90, 4395462988), (105, 3767539704), (120, 3296597241), (126, 3139616420), (140, 2825654778), (158, 2503744740), (168, 2354712315), (180, 2197731494), (210, 1883769852), (237, 1669163160), (252, 1569808210), (280, 1412827389), (315, 1255846568), (316, 1251872370), (360, 1098865747), (395, 1001497896), (420, 941884926), (474, 834581580), (504, 784904105), (553, 715355640), (630, 627923284), (632, 625936185), (711, 556387720), (790, 500748948), (840, 470942463), (948, 417290790), (1106, 357677820), (1185, 333832632), (1260, 313961642), (1422, 278193860), (1580, 250374474), (1659, 238451880), (1896, 208645395), (2212, 178838910), (2370, 166916316), (2520, 156980821), (2765, 143071128), (2844, 139096930), (3160, 125187237), (3318, 119225940), (3555, 111277544), (4424, 89419455), (4740, 83458158), (4977, 79483960), (5530, 71535564), (5688, 69548465), (6636, 59612970), (7110, 55638772), (8295, 47690376), (9480, 41729079), (9954, 39741980), (11060, 35767782), (13272, 29806485), (14220, 27819386), (16590, 23845188), (19908, 19870990), (22120, 17883891), (24885, 15896792), (28440, 13909693), (33180, 11922594), (39816, 9935495), (49770, 7948396), (66360, 5961297), (99540, 3974198), (199080, 1987099)]