209781360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 795484800

約数和(自身を除く): 585703440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 48, 51, 54, 58, 60, 68, 72, 80, 85, 87, 90, 102, 108, 116, 120, 135, 136, 144, 145, 153, 170, 174, 180, 197, 204, 216, 232, 240, 255, 261, 270, 272, 290, 306, 340, 348, 360, 394, 408, 432, 435, 459, 464, 493, 510, 522, 540, 580, 591, 612, 680, 696, 720, 765, 783, 788, 816, 870, 918, 985, 986, 1020, 1044, 1080, 1160, 1182, 1224, 1305, 1360, 1392, 1479, 1530, 1566, 1576, 1740, 1773, 1836, 1970, 1972, 2040, 2088, 2160, 2295, 2320, 2364, 2448, 2465, 2610, 2955, 2958, 3060, 3132, 3152, 3349, 3480, 3546, 3672, 3915, 3940, 3944, 4080, 4176, 4437, 4590, 4728, 4930, 5220, 5319, 5713, 5910, 5916, 6120, 6264, 6698, 6960, 7092, 7344, 7395, 7830, 7880, 7888, 8865, 8874, 9180, 9456, 9860, 10047, 10440, 10638, 11426, 11820, 11832, 12240, 12528, 13311, 13396, 14184, 14790, 15660, 15760, 16745, 17139, 17730, 17748, 18360, 19720, 20094, 20880, 21276, 22185, 22852, 23640, 23664, 26595, 26622, 26792, 28368, 28565, 29580, 30141, 31320, 33490, 34278, 35460, 35496, 36720, 39440, 40188, 42552, 44370, 45704, 47280, 50235, 51417, 53190, 53244, 53584, 57130, 59160, 60282, 62640, 66555, 66980, 68556, 70920, 70992, 80376, 85104, 85695, 88740, 90423, 91408, 97121, 100470, 102834, 106380, 106488, 114260, 118320, 120564, 133110, 133960, 137112, 141840, 150705, 154251, 160752, 171390, 177480, 180846, 194242, 200940, 205668, 212760, 212976, 228520, 241128, 257085, 266220, 267920, 274224, 291363, 301410, 308502, 342780, 354960, 361692, 388484, 401880, 411336, 425520, 452115, 457040, 482256, 485605, 514170, 532440, 582726, 602820, 617004, 685560, 723384, 771255, 776968, 803760, 822672, 874089, 904230, 971210, 1028340, 1064880, 1165452, 1205640, 1234008, 1371120, 1446768, 1456815, 1542510, 1553936, 1748178, 1808460, 1942420, 2056680, 2330904, 2411280, 2468016, 2622267, 2913630, 3085020, 3496356, 3616920, 3884840, 4113360, 4370445, 4661808, 5244534, 5827260, 6170040, 6992712, 7233840, 7769680, 8740890, 10489068, 11654520, 12340080, 13111335, 13985424, 17481780, 20978136, 23309040, 26222670, 34963560, 41956272, 52445340, 69927120, 104890680, 209781360]

約数ペア:

[(1, 209781360), (2, 104890680), (3, 69927120), (4, 52445340), (5, 41956272), (6, 34963560), (8, 26222670), (9, 23309040), (10, 20978136), (12, 17481780), (15, 13985424), (16, 13111335), (17, 12340080), (18, 11654520), (20, 10489068), (24, 8740890), (27, 7769680), (29, 7233840), (30, 6992712), (34, 6170040), (36, 5827260), (40, 5244534), (45, 4661808), (48, 4370445), (51, 4113360), (54, 3884840), (58, 3616920), (60, 3496356), (68, 3085020), (72, 2913630), (80, 2622267), (85, 2468016), (87, 2411280), (90, 2330904), (102, 2056680), (108, 1942420), (116, 1808460), (120, 1748178), (135, 1553936), (136, 1542510), (144, 1456815), (145, 1446768), (153, 1371120), (170, 1234008), (174, 1205640), (180, 1165452), (197, 1064880), (204, 1028340), (216, 971210), (232, 904230), (240, 874089), (255, 822672), (261, 803760), (270, 776968), (272, 771255), (290, 723384), (306, 685560), (340, 617004), (348, 602820), (360, 582726), (394, 532440), (408, 514170), (432, 485605), (435, 482256), (459, 457040), (464, 452115), (493, 425520), (510, 411336), (522, 401880), (540, 388484), (580, 361692), (591, 354960), (612, 342780), (680, 308502), (696, 301410), (720, 291363), (765, 274224), (783, 267920), (788, 266220), (816, 257085), (870, 241128), (918, 228520), (985, 212976), (986, 212760), (1020, 205668), (1044, 200940), (1080, 194242), (1160, 180846), (1182, 177480), (1224, 171390), (1305, 160752), (1360, 154251), (1392, 150705), (1479, 141840), (1530, 137112), (1566, 133960), (1576, 133110), (1740, 120564), (1773, 118320), (1836, 114260), (1970, 106488), (1972, 106380), (2040, 102834), (2088, 100470), (2160, 97121), (2295, 91408), (2320, 90423), (2364, 88740), (2448, 85695), (2465, 85104), (2610, 80376), (2955, 70992), (2958, 70920), (3060, 68556), (3132, 66980), (3152, 66555), (3349, 62640), (3480, 60282), (3546, 59160), (3672, 57130), (3915, 53584), (3940, 53244), (3944, 53190), (4080, 51417), (4176, 50235), (4437, 47280), (4590, 45704), (4728, 44370), (4930, 42552), (5220, 40188), (5319, 39440), (5713, 36720), (5910, 35496), (5916, 35460), (6120, 34278), (6264, 33490), (6698, 31320), (6960, 30141), (7092, 29580), (7344, 28565), (7395, 28368), (7830, 26792), (7880, 26622), (7888, 26595), (8865, 23664), (8874, 23640), (9180, 22852), (9456, 22185), (9860, 21276), (10047, 20880), (10440, 20094), (10638, 19720), (11426, 18360), (11820, 17748), (11832, 17730), (12240, 17139), (12528, 16745), (13311, 15760), (13396, 15660), (14184, 14790)]