209163960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 507886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 60, 72, 74, 82, 90, 111, 120, 123, 148, 164, 180, 185, 205, 222, 246, 296, 328, 333, 360, 369, 370, 383, 410, 444, 492, 555, 615, 666, 738, 740, 766, 820, 888, 984, 1110, 1149, 1230, 1332, 1476, 1480, 1517, 1532, 1640, 1665, 1845, 1915, 2220, 2298, 2460, 2664, 2952, 3034, 3064, 3330, 3447, 3690, 3830, 4440, 4551, 4596, 4920, 5745, 6068, 6660, 6894, 7380, 7585, 7660, 9102, 9192, 11490, 12136, 13320, 13653, 13788, 14171, 14760, 15170, 15320, 15703, 17235, 18204, 22755, 22980, 27306, 27576, 28342, 30340, 31406, 34470, 36408, 42513, 45510, 45960, 47109, 54612, 56684, 60680, 62812, 68265, 68940, 70855, 78515, 85026, 91020, 94218, 109224, 113368, 125624, 127539, 136530, 137880, 141327, 141710, 157030, 170052, 182040, 188436, 212565, 235545, 255078, 273060, 282654, 283420, 314060, 340104, 376872, 425130, 471090, 510156, 546120, 565308, 566840, 581011, 628120, 637695, 706635, 850260, 942180, 1020312, 1130616, 1162022, 1275390, 1413270, 1700520, 1743033, 1884360, 2324044, 2550780, 2826540, 2905055, 3486066, 4648088, 5101560, 5229099, 5653080, 5810110, 6972132, 8715165, 10458198, 11620220, 13944264, 17430330, 20916396, 23240440, 26145495, 34860660, 41832792, 52290990, 69721320, 104581980, 209163960]

約数ペア:

[(1, 209163960), (2, 104581980), (3, 69721320), (4, 52290990), (5, 41832792), (6, 34860660), (8, 26145495), (9, 23240440), (10, 20916396), (12, 17430330), (15, 13944264), (18, 11620220), (20, 10458198), (24, 8715165), (30, 6972132), (36, 5810110), (37, 5653080), (40, 5229099), (41, 5101560), (45, 4648088), (60, 3486066), (72, 2905055), (74, 2826540), (82, 2550780), (90, 2324044), (111, 1884360), (120, 1743033), (123, 1700520), (148, 1413270), (164, 1275390), (180, 1162022), (185, 1130616), (205, 1020312), (222, 942180), (246, 850260), (296, 706635), (328, 637695), (333, 628120), (360, 581011), (369, 566840), (370, 565308), (383, 546120), (410, 510156), (444, 471090), (492, 425130), (555, 376872), (615, 340104), (666, 314060), (738, 283420), (740, 282654), (766, 273060), (820, 255078), (888, 235545), (984, 212565), (1110, 188436), (1149, 182040), (1230, 170052), (1332, 157030), (1476, 141710), (1480, 141327), (1517, 137880), (1532, 136530), (1640, 127539), (1665, 125624), (1845, 113368), (1915, 109224), (2220, 94218), (2298, 91020), (2460, 85026), (2664, 78515), (2952, 70855), (3034, 68940), (3064, 68265), (3330, 62812), (3447, 60680), (3690, 56684), (3830, 54612), (4440, 47109), (4551, 45960), (4596, 45510), (4920, 42513), (5745, 36408), (6068, 34470), (6660, 31406), (6894, 30340), (7380, 28342), (7585, 27576), (7660, 27306), (9102, 22980), (9192, 22755), (11490, 18204), (12136, 17235), (13320, 15703), (13653, 15320), (13788, 15170), (14171, 14760)]