340942560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 192

約数和(自身を含む): 1270080000

約数和(自身を除く): 929137440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 3499, 4060, 4640, 4872, 6090, 6496, 6960, 6998, 8120, 9744, 10497, 12180, 13920, 13996, 16240, 17495, 19488, 20994, 24360, 24493, 27992, 32480, 34990, 41988, 48720, 48986, 52485, 55984, 69980, 73479, 83976, 97440, 97972, 101471, 104970, 111968, 122465, 139960, 146958, 167952, 195944, 202942, 209940, 244930, 279920, 293916, 304413, 335904, 367395, 391888, 405884, 419880, 489860, 507355, 559840, 587832, 608826, 710297, 734790, 783776, 811768, 839760, 979720, 1014710, 1175664, 1217652, 1420594, 1469580, 1522065, 1623536, 1679520, 1959440, 2029420, 2130891, 2351328, 2435304, 2841188, 2939160, 3044130, 3247072, 3551485, 3918880, 4058840, 4261782, 4870608, 5682376, 5878320, 6088260, 7102970, 8117680, 8523564, 9741216, 10654455, 11364752, 11756640, 12176520, 14205940, 16235360, 17047128, 21308910, 22729504, 24353040, 28411880, 34094256, 42617820, 48706080, 56823760, 68188512, 85235640, 113647520, 170471280, 340942560]

約数ペア:

[(1, 340942560), (2, 170471280), (3, 113647520), (4, 85235640), (5, 68188512), (6, 56823760), (7, 48706080), (8, 42617820), (10, 34094256), (12, 28411880), (14, 24353040), (15, 22729504), (16, 21308910), (20, 17047128), (21, 16235360), (24, 14205940), (28, 12176520), (29, 11756640), (30, 11364752), (32, 10654455), (35, 9741216), (40, 8523564), (42, 8117680), (48, 7102970), (56, 6088260), (58, 5878320), (60, 5682376), (70, 4870608), (80, 4261782), (84, 4058840), (87, 3918880), (96, 3551485), (105, 3247072), (112, 3044130), (116, 2939160), (120, 2841188), (140, 2435304), (145, 2351328), (160, 2130891), (168, 2029420), (174, 1959440), (203, 1679520), (210, 1623536), (224, 1522065), (232, 1469580), (240, 1420594), (280, 1217652), (290, 1175664), (336, 1014710), (348, 979720), (406, 839760), (420, 811768), (435, 783776), (464, 734790), (480, 710297), (560, 608826), (580, 587832), (609, 559840), (672, 507355), (696, 489860), (812, 419880), (840, 405884), (870, 391888), (928, 367395), (1015, 335904), (1120, 304413), (1160, 293916), (1218, 279920), (1392, 244930), (1624, 209940), (1680, 202942), (1740, 195944), (2030, 167952), (2320, 146958), (2436, 139960), (2784, 122465), (3045, 111968), (3248, 104970), (3360, 101471), (3480, 97972), (3499, 97440), (4060, 83976), (4640, 73479), (4872, 69980), (6090, 55984), (6496, 52485), (6960, 48986), (6998, 48720), (8120, 41988), (9744, 34990), (10497, 32480), (12180, 27992), (13920, 24493), (13996, 24360), (16240, 20994), (17495, 19488)]