327997740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 1073302272

約数和(自身を除く): 745304532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 97, 105, 140, 166, 194, 210, 249, 291, 332, 388, 415, 420, 485, 498, 581, 582, 679, 830, 970, 996, 1162, 1164, 1245, 1358, 1455, 1660, 1743, 1940, 2037, 2324, 2490, 2716, 2905, 2910, 3395, 3486, 4074, 4980, 5810, 5820, 6790, 6972, 8051, 8148, 8715, 9409, 10185, 11620, 13580, 16102, 17430, 18818, 20370, 24153, 28227, 32204, 34860, 37636, 40255, 40740, 47045, 48306, 56357, 56454, 65863, 80510, 94090, 96612, 112714, 112908, 120765, 131726, 141135, 161020, 169071, 188180, 197589, 225428, 241530, 263452, 281785, 282270, 329315, 338142, 395178, 483060, 563570, 564540, 658630, 676284, 780947, 790356, 845355, 987945, 1127140, 1317260, 1561894, 1690710, 1975890, 2342841, 3123788, 3381420, 3904735, 3951780, 4685682, 5466629, 7809470, 9371364, 10933258, 11714205, 15618940, 16399887, 21866516, 23428410, 27333145, 32799774, 46856820, 54666290, 65599548, 81999435, 109332580, 163998870, 327997740]

約数ペア:

[(1, 327997740), (2, 163998870), (3, 109332580), (4, 81999435), (5, 65599548), (6, 54666290), (7, 46856820), (10, 32799774), (12, 27333145), (14, 23428410), (15, 21866516), (20, 16399887), (21, 15618940), (28, 11714205), (30, 10933258), (35, 9371364), (42, 7809470), (60, 5466629), (70, 4685682), (83, 3951780), (84, 3904735), (97, 3381420), (105, 3123788), (140, 2342841), (166, 1975890), (194, 1690710), (210, 1561894), (249, 1317260), (291, 1127140), (332, 987945), (388, 845355), (415, 790356), (420, 780947), (485, 676284), (498, 658630), (581, 564540), (582, 563570), (679, 483060), (830, 395178), (970, 338142), (996, 329315), (1162, 282270), (1164, 281785), (1245, 263452), (1358, 241530), (1455, 225428), (1660, 197589), (1743, 188180), (1940, 169071), (2037, 161020), (2324, 141135), (2490, 131726), (2716, 120765), (2905, 112908), (2910, 112714), (3395, 96612), (3486, 94090), (4074, 80510), (4980, 65863), (5810, 56454), (5820, 56357), (6790, 48306), (6972, 47045), (8051, 40740), (8148, 40255), (8715, 37636), (9409, 34860), (10185, 32204), (11620, 28227), (13580, 24153), (16102, 20370), (17430, 18818)]