201360720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 488059440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 440, 445, 528, 534, 660, 712, 857, 880, 890, 979, 1068, 1320, 1335, 1424, 1714, 1780, 1958, 2136, 2571, 2640, 2670, 2937, 3428, 3560, 3916, 4272, 4285, 4895, 5142, 5340, 5874, 6856, 7120, 7832, 8570, 9427, 9790, 10284, 10680, 11748, 12855, 13712, 14685, 15664, 17140, 18854, 19580, 20568, 21360, 23496, 25710, 28281, 29370, 34280, 37708, 39160, 41136, 46992, 47135, 51420, 56562, 58740, 68560, 75416, 76273, 78320, 94270, 102840, 113124, 117480, 141405, 150832, 152546, 188540, 205680, 226248, 228819, 234960, 282810, 305092, 377080, 381365, 452496, 457638, 565620, 610184, 754160, 762730, 839003, 915276, 1131240, 1144095, 1220368, 1525460, 1678006, 1830552, 2262480, 2288190, 2517009, 3050920, 3356012, 3661104, 4195015, 4576380, 5034018, 6101840, 6712024, 8390030, 9152760, 10068036, 12585045, 13424048, 16780060, 18305520, 20136072, 25170090, 33560120, 40272144, 50340180, 67120240, 100680360, 201360720]

約数ペア:

[(1, 201360720), (2, 100680360), (3, 67120240), (4, 50340180), (5, 40272144), (6, 33560120), (8, 25170090), (10, 20136072), (11, 18305520), (12, 16780060), (15, 13424048), (16, 12585045), (20, 10068036), (22, 9152760), (24, 8390030), (30, 6712024), (33, 6101840), (40, 5034018), (44, 4576380), (48, 4195015), (55, 3661104), (60, 3356012), (66, 3050920), (80, 2517009), (88, 2288190), (89, 2262480), (110, 1830552), (120, 1678006), (132, 1525460), (165, 1220368), (176, 1144095), (178, 1131240), (220, 915276), (240, 839003), (264, 762730), (267, 754160), (330, 610184), (356, 565620), (440, 457638), (445, 452496), (528, 381365), (534, 377080), (660, 305092), (712, 282810), (857, 234960), (880, 228819), (890, 226248), (979, 205680), (1068, 188540), (1320, 152546), (1335, 150832), (1424, 141405), (1714, 117480), (1780, 113124), (1958, 102840), (2136, 94270), (2571, 78320), (2640, 76273), (2670, 75416), (2937, 68560), (3428, 58740), (3560, 56562), (3916, 51420), (4272, 47135), (4285, 46992), (4895, 41136), (5142, 39160), (5340, 37708), (5874, 34280), (6856, 29370), (7120, 28281), (7832, 25710), (8570, 23496), (9427, 21360), (9790, 20568), (10284, 19580), (10680, 18854), (11748, 17140), (12855, 15664), (13712, 14685)]