129383460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 425779200

約数和(自身を除く): 296395740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 131, 135, 155, 177, 180, 186, 236, 262, 270, 279, 295, 310, 354, 372, 393, 465, 524, 531, 540, 558, 590, 620, 655, 708, 786, 837, 885, 930, 1062, 1116, 1179, 1180, 1310, 1395, 1572, 1593, 1674, 1770, 1829, 1860, 1965, 2124, 2358, 2620, 2655, 2790, 3186, 3348, 3537, 3540, 3658, 3930, 4061, 4185, 4716, 5310, 5487, 5580, 5895, 6372, 7074, 7316, 7729, 7860, 7965, 8122, 8370, 9145, 10620, 10974, 11790, 12183, 14148, 15458, 15930, 16244, 16461, 16740, 17685, 18290, 20305, 21948, 23187, 23580, 24366, 27435, 30916, 31860, 32922, 35370, 36549, 36580, 38645, 40610, 46374, 48732, 49383, 54870, 60915, 65844, 69561, 70740, 73098, 77290, 81220, 82305, 92748, 98766, 109647, 109740, 115935, 121830, 139122, 146196, 154580, 164610, 182745, 197532, 208683, 219294, 231870, 239599, 243660, 246915, 278244, 329220, 347805, 365490, 417366, 438588, 463740, 479198, 493830, 548235, 695610, 718797, 730980, 834732, 958396, 987660, 1043415, 1096470, 1197995, 1391220, 1437594, 2086830, 2156391, 2192940, 2395990, 2875188, 3593985, 4173660, 4312782, 4791980, 6469173, 7187970, 8625564, 10781955, 12938346, 14375940, 21563910, 25876692, 32345865, 43127820, 64691730, 129383460]

約数ペア:

[(1, 129383460), (2, 64691730), (3, 43127820), (4, 32345865), (5, 25876692), (6, 21563910), (9, 14375940), (10, 12938346), (12, 10781955), (15, 8625564), (18, 7187970), (20, 6469173), (27, 4791980), (30, 4312782), (31, 4173660), (36, 3593985), (45, 2875188), (54, 2395990), (59, 2192940), (60, 2156391), (62, 2086830), (90, 1437594), (93, 1391220), (108, 1197995), (118, 1096470), (124, 1043415), (131, 987660), (135, 958396), (155, 834732), (177, 730980), (180, 718797), (186, 695610), (236, 548235), (262, 493830), (270, 479198), (279, 463740), (295, 438588), (310, 417366), (354, 365490), (372, 347805), (393, 329220), (465, 278244), (524, 246915), (531, 243660), (540, 239599), (558, 231870), (590, 219294), (620, 208683), (655, 197532), (708, 182745), (786, 164610), (837, 154580), (885, 146196), (930, 139122), (1062, 121830), (1116, 115935), (1179, 109740), (1180, 109647), (1310, 98766), (1395, 92748), (1572, 82305), (1593, 81220), (1674, 77290), (1770, 73098), (1829, 70740), (1860, 69561), (1965, 65844), (2124, 60915), (2358, 54870), (2620, 49383), (2655, 48732), (2790, 46374), (3186, 40610), (3348, 38645), (3537, 36580), (3540, 36549), (3658, 35370), (3930, 32922), (4061, 31860), (4185, 30916), (4716, 27435), (5310, 24366), (5487, 23580), (5580, 23187), (5895, 21948), (6372, 20305), (7074, 18290), (7316, 17685), (7729, 16740), (7860, 16461), (7965, 16244), (8122, 15930), (8370, 15458), (9145, 14148), (10620, 12183), (10974, 11790)]