156979077640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{27299}}^1$

素因数の和:29195

約数の個数: 128

約数和(自身を含む): 440608896000

約数和(自身を除く): 283629818360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1867, 3080, 3734, 7468, 9335, 13069, 14936, 18670, 20537, 26138, 27299, 37340, 41074, 52276, 54598, 65345, 74680, 82148, 102685, 104552, 109196, 130690, 136495, 143759, 164296, 191093, 205370, 218392, 261380, 272990, 287518, 300289, 382186, 410740, 522760, 545980, 575036, 600578, 718795, 764372, 821480, 955465, 1091960, 1150072, 1201156, 1437590, 1501445, 1528744, 1910930, 2102023, 2402312, 2875180, 3002890, 3821860, 4204046, 5750360, 6005780, 7643720, 8408092, 10510115, 12011560, 16816184, 21020230, 42040460, 50967233, 84080920, 101934466, 203868932, 254836165, 356770631, 407737864, 509672330, 560639563, 713541262, 1019344660, 1121279126, 1427082524, 1783853155, 2038689320, 2242558252, 2803197815, 2854165048, 3567706310, 3924476941, 4485116504, 5606395630, 7135412620, 7848953882, 11212791260, 14270825240, 15697907764, 19622384705, 22425582520, 31395815528, 39244769410, 78489538820, 156979077640]

約数ペア:

[(1, 156979077640), (2, 78489538820), (4, 39244769410), (5, 31395815528), (7, 22425582520), (8, 19622384705), (10, 15697907764), (11, 14270825240), (14, 11212791260), (20, 7848953882), (22, 7135412620), (28, 5606395630), (35, 4485116504), (40, 3924476941), (44, 3567706310), (55, 2854165048), (56, 2803197815), (70, 2242558252), (77, 2038689320), (88, 1783853155), (110, 1427082524), (140, 1121279126), (154, 1019344660), (220, 713541262), (280, 560639563), (308, 509672330), (385, 407737864), (440, 356770631), (616, 254836165), (770, 203868932), (1540, 101934466), (1867, 84080920), (3080, 50967233), (3734, 42040460), (7468, 21020230), (9335, 16816184), (13069, 12011560), (14936, 10510115), (18670, 8408092), (20537, 7643720), (26138, 6005780), (27299, 5750360), (37340, 4204046), (41074, 3821860), (52276, 3002890), (54598, 2875180), (65345, 2402312), (74680, 2102023), (82148, 1910930), (102685, 1528744), (104552, 1501445), (109196, 1437590), (130690, 1201156), (136495, 1150072), (143759, 1091960), (164296, 955465), (191093, 821480), (205370, 764372), (218392, 718795), (261380, 600578), (272990, 575036), (287518, 545980), (300289, 522760), (382186, 410740)]