1438964520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11497}}^1$

素因数の和:11667

約数の個数: 128

約数和(自身を含む): 4967136000

約数和(自身を除く): 3528171480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 8344, 8940, 10430, 11497, 12516, 15645, 17880, 20860, 22994, 25032, 31290, 34491, 41720, 45988, 57485, 62580, 68982, 80479, 91976, 114970, 125160, 137964, 160958, 172455, 229940, 241437, 275928, 321916, 344910, 402395, 459880, 482874, 643832, 689820, 804790, 965748, 1207185, 1379640, 1609580, 1713053, 1931496, 2414370, 3219160, 3426106, 4828740, 5139159, 6852212, 8565265, 9657480, 10278318, 11991371, 13704424, 17130530, 20556636, 23982742, 25695795, 34261060, 35974113, 41113272, 47965484, 51391590, 59956855, 68522120, 71948226, 95930968, 102783180, 119913710, 143896452, 179870565, 205566360, 239827420, 287792904, 359741130, 479654840, 719482260, 1438964520]

約数ペア:

[(1, 1438964520), (2, 719482260), (3, 479654840), (4, 359741130), (5, 287792904), (6, 239827420), (7, 205566360), (8, 179870565), (10, 143896452), (12, 119913710), (14, 102783180), (15, 95930968), (20, 71948226), (21, 68522120), (24, 59956855), (28, 51391590), (30, 47965484), (35, 41113272), (40, 35974113), (42, 34261060), (56, 25695795), (60, 23982742), (70, 20556636), (84, 17130530), (105, 13704424), (120, 11991371), (140, 10278318), (149, 9657480), (168, 8565265), (210, 6852212), (280, 5139159), (298, 4828740), (420, 3426106), (447, 3219160), (596, 2414370), (745, 1931496), (840, 1713053), (894, 1609580), (1043, 1379640), (1192, 1207185), (1490, 965748), (1788, 804790), (2086, 689820), (2235, 643832), (2980, 482874), (3129, 459880), (3576, 402395), (4172, 344910), (4470, 321916), (5215, 275928), (5960, 241437), (6258, 229940), (8344, 172455), (8940, 160958), (10430, 137964), (11497, 125160), (12516, 114970), (15645, 91976), (17880, 80479), (20860, 68982), (22994, 62580), (25032, 57485), (31290, 45988), (34491, 41720)]