135833580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 290701620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 89, 90, 122, 139, 178, 180, 183, 244, 267, 278, 305, 356, 366, 417, 445, 534, 549, 556, 610, 695, 732, 801, 834, 890, 915, 1068, 1098, 1220, 1251, 1335, 1390, 1602, 1668, 1780, 1830, 2085, 2196, 2502, 2670, 2745, 2780, 3204, 3660, 4005, 4170, 5004, 5340, 5429, 5490, 6255, 8010, 8340, 8479, 10858, 10980, 12371, 12510, 16020, 16287, 16958, 21716, 24742, 25020, 25437, 27145, 32574, 33916, 37113, 42395, 48861, 49484, 50874, 54290, 61855, 65148, 74226, 76311, 81435, 84790, 97722, 101748, 108580, 111339, 123710, 127185, 148452, 152622, 162870, 169580, 185565, 195444, 222678, 244305, 247420, 254370, 305244, 325740, 371130, 381555, 445356, 488610, 508740, 556695, 742260, 754631, 763110, 977220, 1113390, 1509262, 1526220, 2226780, 2263893, 3018524, 3773155, 4527786, 6791679, 7546310, 9055572, 11319465, 13583358, 15092620, 22638930, 27166716, 33958395, 45277860, 67916790, 135833580]

約数ペア:

[(1, 135833580), (2, 67916790), (3, 45277860), (4, 33958395), (5, 27166716), (6, 22638930), (9, 15092620), (10, 13583358), (12, 11319465), (15, 9055572), (18, 7546310), (20, 6791679), (30, 4527786), (36, 3773155), (45, 3018524), (60, 2263893), (61, 2226780), (89, 1526220), (90, 1509262), (122, 1113390), (139, 977220), (178, 763110), (180, 754631), (183, 742260), (244, 556695), (267, 508740), (278, 488610), (305, 445356), (356, 381555), (366, 371130), (417, 325740), (445, 305244), (534, 254370), (549, 247420), (556, 244305), (610, 222678), (695, 195444), (732, 185565), (801, 169580), (834, 162870), (890, 152622), (915, 148452), (1068, 127185), (1098, 123710), (1220, 111339), (1251, 108580), (1335, 101748), (1390, 97722), (1602, 84790), (1668, 81435), (1780, 76311), (1830, 74226), (2085, 65148), (2196, 61855), (2502, 54290), (2670, 50874), (2745, 49484), (2780, 48861), (3204, 42395), (3660, 37113), (4005, 33916), (4170, 32574), (5004, 27145), (5340, 25437), (5429, 25020), (5490, 24742), (6255, 21716), (8010, 16958), (8340, 16287), (8479, 16020), (10858, 12510), (10980, 12371)]