155191080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 513993600

約数和(自身を除く): 358802520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1321, 1335, 1780, 1958, 2136, 2642, 2670, 2937, 3560, 3916, 3963, 4895, 5284, 5340, 5874, 6605, 7832, 7926, 9790, 10568, 10680, 11748, 13210, 14531, 14685, 15852, 19580, 19815, 23496, 26420, 29062, 29370, 31704, 39160, 39630, 43593, 52840, 58124, 58740, 72655, 79260, 87186, 116248, 117480, 117569, 145310, 158520, 174372, 217965, 235138, 290620, 348744, 352707, 435930, 470276, 581240, 587845, 705414, 871860, 940552, 1175690, 1293259, 1410828, 1743720, 1763535, 2351380, 2586518, 2821656, 3527070, 3879777, 4702760, 5173036, 6466295, 7054140, 7759554, 10346072, 12932590, 14108280, 15519108, 19398885, 25865180, 31038216, 38797770, 51730360, 77595540, 155191080]

約数ペア:

[(1, 155191080), (2, 77595540), (3, 51730360), (4, 38797770), (5, 31038216), (6, 25865180), (8, 19398885), (10, 15519108), (11, 14108280), (12, 12932590), (15, 10346072), (20, 7759554), (22, 7054140), (24, 6466295), (30, 5173036), (33, 4702760), (40, 3879777), (44, 3527070), (55, 2821656), (60, 2586518), (66, 2351380), (88, 1763535), (89, 1743720), (110, 1410828), (120, 1293259), (132, 1175690), (165, 940552), (178, 871860), (220, 705414), (264, 587845), (267, 581240), (330, 470276), (356, 435930), (440, 352707), (445, 348744), (534, 290620), (660, 235138), (712, 217965), (890, 174372), (979, 158520), (1068, 145310), (1320, 117569), (1321, 117480), (1335, 116248), (1780, 87186), (1958, 79260), (2136, 72655), (2642, 58740), (2670, 58124), (2937, 52840), (3560, 43593), (3916, 39630), (3963, 39160), (4895, 31704), (5284, 29370), (5340, 29062), (5874, 26420), (6605, 23496), (7832, 19815), (7926, 19580), (9790, 15852), (10568, 14685), (10680, 14531), (11748, 13210)]