875869680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3499}}^1$

素因数の和:3671

約数の個数: 160

約数和(自身を含む): 3124800000

約数和(自身を除く): 2248930320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 2086, 2235, 2384, 2980, 3129, 3499, 3576, 4172, 4470, 5215, 5960, 6258, 6998, 7152, 8344, 8940, 10430, 10497, 11920, 12516, 13996, 15645, 16688, 17495, 17880, 20860, 20994, 24493, 25032, 27992, 31290, 34990, 35760, 41720, 41988, 48986, 50064, 52485, 55984, 62580, 69980, 73479, 83440, 83976, 97972, 104970, 122465, 125160, 139960, 146958, 167952, 195944, 209940, 244930, 250320, 279920, 293916, 367395, 391888, 419880, 489860, 521351, 587832, 734790, 839760, 979720, 1042702, 1175664, 1469580, 1564053, 1959440, 2085404, 2606755, 2939160, 3128106, 3649457, 4170808, 5213510, 5878320, 6256212, 7298914, 7820265, 8341616, 10427020, 10948371, 12512424, 14597828, 15640530, 18247285, 20854040, 21896742, 25024848, 29195656, 31281060, 36494570, 41708080, 43793484, 54741855, 58391312, 62562120, 72989140, 87586968, 109483710, 125124240, 145978280, 175173936, 218967420, 291956560, 437934840, 875869680]

約数ペア:

[(1, 875869680), (2, 437934840), (3, 291956560), (4, 218967420), (5, 175173936), (6, 145978280), (7, 125124240), (8, 109483710), (10, 87586968), (12, 72989140), (14, 62562120), (15, 58391312), (16, 54741855), (20, 43793484), (21, 41708080), (24, 36494570), (28, 31281060), (30, 29195656), (35, 25024848), (40, 21896742), (42, 20854040), (48, 18247285), (56, 15640530), (60, 14597828), (70, 12512424), (80, 10948371), (84, 10427020), (105, 8341616), (112, 7820265), (120, 7298914), (140, 6256212), (149, 5878320), (168, 5213510), (210, 4170808), (240, 3649457), (280, 3128106), (298, 2939160), (336, 2606755), (420, 2085404), (447, 1959440), (560, 1564053), (596, 1469580), (745, 1175664), (840, 1042702), (894, 979720), (1043, 839760), (1192, 734790), (1490, 587832), (1680, 521351), (1788, 489860), (2086, 419880), (2235, 391888), (2384, 367395), (2980, 293916), (3129, 279920), (3499, 250320), (3576, 244930), (4172, 209940), (4470, 195944), (5215, 167952), (5960, 146958), (6258, 139960), (6998, 125160), (7152, 122465), (8344, 104970), (8940, 97972), (10430, 83976), (10497, 83440), (11920, 73479), (12516, 69980), (13996, 62580), (15645, 55984), (16688, 52485), (17495, 50064), (17880, 48986), (20860, 41988), (20994, 41720), (24493, 35760), (25032, 34990), (27992, 31290)]