38996160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 168

約数和(自身を含む): 144200880

約数和(自身を除く): 105204720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 829, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1658, 1680, 1960, 2240, 2352, 2487, 2940, 3136, 3316, 3360, 3920, 4145, 4704, 4974, 5803, 5880, 6632, 6720, 7840, 8290, 9408, 9948, 11606, 11760, 12435, 13264, 15680, 16580, 17409, 19896, 23212, 23520, 24870, 26528, 29015, 33160, 34818, 39792, 40621, 46424, 47040, 49740, 53056, 58030, 66320, 69636, 79584, 81242, 87045, 92848, 99480, 116060, 121863, 132640, 139272, 159168, 162484, 174090, 185696, 198960, 203105, 232120, 243726, 265280, 278544, 324968, 348180, 371392, 397920, 406210, 464240, 487452, 557088, 609315, 649936, 696360, 795840, 812420, 928480, 974904, 1114176, 1218630, 1299872, 1392720, 1624840, 1856960, 1949808, 2437260, 2599744, 2785440, 3249680, 3899616, 4874520, 5570880, 6499360, 7799232, 9749040, 12998720, 19498080, 38996160]

約数ペア:

[(1, 38996160), (2, 19498080), (3, 12998720), (4, 9749040), (5, 7799232), (6, 6499360), (7, 5570880), (8, 4874520), (10, 3899616), (12, 3249680), (14, 2785440), (15, 2599744), (16, 2437260), (20, 1949808), (21, 1856960), (24, 1624840), (28, 1392720), (30, 1299872), (32, 1218630), (35, 1114176), (40, 974904), (42, 928480), (48, 812420), (49, 795840), (56, 696360), (60, 649936), (64, 609315), (70, 557088), (80, 487452), (84, 464240), (96, 406210), (98, 397920), (105, 371392), (112, 348180), (120, 324968), (140, 278544), (147, 265280), (160, 243726), (168, 232120), (192, 203105), (196, 198960), (210, 185696), (224, 174090), (240, 162484), (245, 159168), (280, 139272), (294, 132640), (320, 121863), (336, 116060), (392, 99480), (420, 92848), (448, 87045), (480, 81242), (490, 79584), (560, 69636), (588, 66320), (672, 58030), (735, 53056), (784, 49740), (829, 47040), (840, 46424), (960, 40621), (980, 39792), (1120, 34818), (1176, 33160), (1344, 29015), (1470, 26528), (1568, 24870), (1658, 23520), (1680, 23212), (1960, 19896), (2240, 17409), (2352, 16580), (2487, 15680), (2940, 13264), (3136, 12435), (3316, 11760), (3360, 11606), (3920, 9948), (4145, 9408), (4704, 8290), (4974, 7840), (5803, 6720), (5880, 6632)]