191946720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{8161}}^1$

素因数の和:8193

約数の個数: 144

約数和(自身を含む): 703433808

約数和(自身を除く): 511487088

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8161, 11760, 16322, 23520, 24483, 32644, 40805, 48966, 57127, 65288, 81610, 97932, 114254, 122415, 130576, 163220, 171381, 195864, 228508, 244830, 261152, 285635, 326440, 342762, 391728, 399889, 457016, 489660, 571270, 652880, 685524, 783456, 799778, 856905, 914032, 979320, 1142540, 1199667, 1305760, 1371048, 1599556, 1713810, 1828064, 1958640, 1999445, 2285080, 2399334, 2742096, 3199112, 3427620, 3917280, 3998890, 4570160, 4798668, 5484192, 5998335, 6398224, 6855240, 7997780, 9140320, 9597336, 11996670, 12796448, 13710480, 15995560, 19194672, 23993340, 27420960, 31991120, 38389344, 47986680, 63982240, 95973360, 191946720]

約数ペア:

[(1, 191946720), (2, 95973360), (3, 63982240), (4, 47986680), (5, 38389344), (6, 31991120), (7, 27420960), (8, 23993340), (10, 19194672), (12, 15995560), (14, 13710480), (15, 12796448), (16, 11996670), (20, 9597336), (21, 9140320), (24, 7997780), (28, 6855240), (30, 6398224), (32, 5998335), (35, 5484192), (40, 4798668), (42, 4570160), (48, 3998890), (49, 3917280), (56, 3427620), (60, 3199112), (70, 2742096), (80, 2399334), (84, 2285080), (96, 1999445), (98, 1958640), (105, 1828064), (112, 1713810), (120, 1599556), (140, 1371048), (147, 1305760), (160, 1199667), (168, 1142540), (196, 979320), (210, 914032), (224, 856905), (240, 799778), (245, 783456), (280, 685524), (294, 652880), (336, 571270), (392, 489660), (420, 457016), (480, 399889), (490, 391728), (560, 342762), (588, 326440), (672, 285635), (735, 261152), (784, 244830), (840, 228508), (980, 195864), (1120, 171381), (1176, 163220), (1470, 130576), (1568, 122415), (1680, 114254), (1960, 97932), (2352, 81610), (2940, 65288), (3360, 57127), (3920, 48966), (4704, 40805), (5880, 32644), (7840, 24483), (8161, 23520), (11760, 16322)]