238955640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 192

約数和(自身を含む): 900910080

約数和(自身を除く): 661954440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2351, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4702, 4840, 5082, 6776, 7053, 7260, 8470, 9240, 9404, 10164, 11755, 12705, 14106, 14520, 16457, 16940, 18808, 20328, 23510, 25410, 25861, 28212, 32914, 33880, 35265, 47020, 49371, 50820, 51722, 56424, 65828, 70530, 77583, 82285, 94040, 98742, 101640, 103444, 129305, 131656, 141060, 155166, 164570, 181027, 197484, 206888, 246855, 258610, 282120, 284471, 310332, 329140, 362054, 387915, 394968, 493710, 517220, 543081, 568942, 620664, 658280, 724108, 775830, 853413, 905135, 987420, 1034440, 1086162, 1137884, 1422355, 1448216, 1551660, 1706826, 1810270, 1974840, 1991297, 2172324, 2275768, 2715405, 2844710, 3103320, 3413652, 3620540, 3982594, 4267065, 4344648, 5430810, 5689420, 5973891, 6827304, 7241080, 7965188, 8534130, 9956485, 10861620, 11378840, 11947782, 15930376, 17068260, 19912970, 21723240, 23895564, 29869455, 34136520, 39825940, 47791128, 59738910, 79651880, 119477820, 238955640]

約数ペア:

[(1, 238955640), (2, 119477820), (3, 79651880), (4, 59738910), (5, 47791128), (6, 39825940), (7, 34136520), (8, 29869455), (10, 23895564), (11, 21723240), (12, 19912970), (14, 17068260), (15, 15930376), (20, 11947782), (21, 11378840), (22, 10861620), (24, 9956485), (28, 8534130), (30, 7965188), (33, 7241080), (35, 6827304), (40, 5973891), (42, 5689420), (44, 5430810), (55, 4344648), (56, 4267065), (60, 3982594), (66, 3620540), (70, 3413652), (77, 3103320), (84, 2844710), (88, 2715405), (105, 2275768), (110, 2172324), (120, 1991297), (121, 1974840), (132, 1810270), (140, 1706826), (154, 1551660), (165, 1448216), (168, 1422355), (210, 1137884), (220, 1086162), (231, 1034440), (242, 987420), (264, 905135), (280, 853413), (308, 775830), (330, 724108), (363, 658280), (385, 620664), (420, 568942), (440, 543081), (462, 517220), (484, 493710), (605, 394968), (616, 387915), (660, 362054), (726, 329140), (770, 310332), (840, 284471), (847, 282120), (924, 258610), (968, 246855), (1155, 206888), (1210, 197484), (1320, 181027), (1452, 164570), (1540, 155166), (1694, 141060), (1815, 131656), (1848, 129305), (2310, 103444), (2351, 101640), (2420, 98742), (2541, 94040), (2904, 82285), (3080, 77583), (3388, 70530), (3630, 65828), (4235, 56424), (4620, 51722), (4702, 50820), (4840, 49371), (5082, 47020), (6776, 35265), (7053, 33880), (7260, 32914), (8470, 28212), (9240, 25861), (9404, 25410), (10164, 23510), (11755, 20328), (12705, 18808), (14106, 16940), (14520, 16457)]