151829440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 439899552

約数和(自身を除く): 288070112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 421, 448, 460, 490, 560, 644, 736, 784, 805, 842, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1684, 1840, 1960, 2105, 2240, 2254, 2576, 2947, 3136, 3220, 3368, 3680, 3920, 4210, 4508, 5152, 5635, 5894, 6440, 6736, 7360, 7840, 8420, 9016, 9683, 10304, 11270, 11788, 12880, 13472, 14735, 15680, 16840, 18032, 19366, 20629, 22540, 23576, 25760, 26944, 29470, 33680, 36064, 38732, 41258, 45080, 47152, 48415, 51520, 58940, 67360, 67781, 72128, 77464, 82516, 90160, 94304, 96830, 103145, 117880, 134720, 135562, 154928, 165032, 180320, 188608, 193660, 206290, 235760, 271124, 309856, 330064, 338905, 360640, 387320, 412580, 471520, 474467, 542248, 619712, 660128, 677810, 774640, 825160, 943040, 948934, 1084496, 1320256, 1355620, 1549280, 1650320, 1897868, 2168992, 2372335, 2711240, 3098560, 3300640, 3795736, 4337984, 4744670, 5422480, 6601280, 7591472, 9489340, 10844960, 15182944, 18978680, 21689920, 30365888, 37957360, 75914720, 151829440]

約数ペア:

[(1, 151829440), (2, 75914720), (4, 37957360), (5, 30365888), (7, 21689920), (8, 18978680), (10, 15182944), (14, 10844960), (16, 9489340), (20, 7591472), (23, 6601280), (28, 5422480), (32, 4744670), (35, 4337984), (40, 3795736), (46, 3300640), (49, 3098560), (56, 2711240), (64, 2372335), (70, 2168992), (80, 1897868), (92, 1650320), (98, 1549280), (112, 1355620), (115, 1320256), (140, 1084496), (160, 948934), (161, 943040), (184, 825160), (196, 774640), (224, 677810), (230, 660128), (245, 619712), (280, 542248), (320, 474467), (322, 471520), (368, 412580), (392, 387320), (421, 360640), (448, 338905), (460, 330064), (490, 309856), (560, 271124), (644, 235760), (736, 206290), (784, 193660), (805, 188608), (842, 180320), (920, 165032), (980, 154928), (1120, 135562), (1127, 134720), (1288, 117880), (1472, 103145), (1568, 96830), (1610, 94304), (1684, 90160), (1840, 82516), (1960, 77464), (2105, 72128), (2240, 67781), (2254, 67360), (2576, 58940), (2947, 51520), (3136, 48415), (3220, 47152), (3368, 45080), (3680, 41258), (3920, 38732), (4210, 36064), (4508, 33680), (5152, 29470), (5635, 26944), (5894, 25760), (6440, 23576), (6736, 22540), (7360, 20629), (7840, 19366), (8420, 18032), (9016, 16840), (9683, 15680), (10304, 14735), (11270, 13472), (11788, 12880)]