271285740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 931392000

約数和(自身を除く): 660106260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 109, 110, 132, 135, 165, 180, 198, 218, 220, 270, 297, 327, 330, 396, 419, 436, 495, 540, 545, 594, 654, 660, 838, 981, 990, 1090, 1188, 1199, 1257, 1308, 1485, 1635, 1676, 1962, 1980, 2095, 2180, 2398, 2514, 2943, 2970, 3270, 3597, 3771, 3924, 4190, 4609, 4796, 4905, 5028, 5886, 5940, 5995, 6285, 6540, 7194, 7542, 8380, 9218, 9810, 10791, 11313, 11772, 11990, 12570, 13827, 14388, 14715, 15084, 17985, 18436, 18855, 19620, 21582, 22626, 23045, 23980, 25140, 27654, 29430, 32373, 35970, 37710, 41481, 43164, 45252, 45671, 46090, 53955, 55308, 56565, 58860, 64746, 69135, 71940, 75420, 82962, 91342, 92180, 107910, 113130, 124443, 129492, 137013, 138270, 161865, 165924, 182684, 207405, 215820, 226260, 228355, 248886, 274026, 276540, 323730, 411039, 414810, 456710, 497772, 502381, 548052, 622215, 647460, 685065, 822078, 829620, 913420, 1004762, 1233117, 1244430, 1370130, 1507143, 1644156, 2009524, 2055195, 2466234, 2488860, 2511905, 2740260, 3014286, 4110390, 4521429, 4932468, 5023810, 6028572, 6165585, 7535715, 8220780, 9042858, 10047620, 12331170, 13564287, 15071430, 18085716, 22607145, 24662340, 27128574, 30142860, 45214290, 54257148, 67821435, 90428580, 135642870, 271285740]

約数ペア:

[(1, 271285740), (2, 135642870), (3, 90428580), (4, 67821435), (5, 54257148), (6, 45214290), (9, 30142860), (10, 27128574), (11, 24662340), (12, 22607145), (15, 18085716), (18, 15071430), (20, 13564287), (22, 12331170), (27, 10047620), (30, 9042858), (33, 8220780), (36, 7535715), (44, 6165585), (45, 6028572), (54, 5023810), (55, 4932468), (60, 4521429), (66, 4110390), (90, 3014286), (99, 2740260), (108, 2511905), (109, 2488860), (110, 2466234), (132, 2055195), (135, 2009524), (165, 1644156), (180, 1507143), (198, 1370130), (218, 1244430), (220, 1233117), (270, 1004762), (297, 913420), (327, 829620), (330, 822078), (396, 685065), (419, 647460), (436, 622215), (495, 548052), (540, 502381), (545, 497772), (594, 456710), (654, 414810), (660, 411039), (838, 323730), (981, 276540), (990, 274026), (1090, 248886), (1188, 228355), (1199, 226260), (1257, 215820), (1308, 207405), (1485, 182684), (1635, 165924), (1676, 161865), (1962, 138270), (1980, 137013), (2095, 129492), (2180, 124443), (2398, 113130), (2514, 107910), (2943, 92180), (2970, 91342), (3270, 82962), (3597, 75420), (3771, 71940), (3924, 69135), (4190, 64746), (4609, 58860), (4796, 56565), (4905, 55308), (5028, 53955), (5886, 46090), (5940, 45671), (5995, 45252), (6285, 43164), (6540, 41481), (7194, 37710), (7542, 35970), (8380, 32373), (9218, 29430), (9810, 27654), (10791, 25140), (11313, 23980), (11772, 23045), (11990, 22626), (12570, 21582), (13827, 19620), (14388, 18855), (14715, 18436), (15084, 17985)]