445511340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 1464743280

約数和(自身を除く): 1019231940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 109, 116, 135, 145, 162, 174, 180, 218, 243, 261, 270, 290, 324, 327, 348, 405, 435, 436, 486, 522, 540, 545, 580, 654, 783, 810, 841, 870, 972, 981, 1044, 1090, 1215, 1305, 1308, 1566, 1620, 1635, 1682, 1740, 1962, 2180, 2349, 2430, 2523, 2610, 2943, 3132, 3161, 3270, 3364, 3915, 3924, 4205, 4698, 4860, 4905, 5046, 5220, 5886, 6322, 6540, 7047, 7569, 7830, 8410, 8829, 9396, 9483, 9810, 10092, 11745, 11772, 12615, 12644, 14094, 14715, 15138, 15660, 15805, 16820, 17658, 18966, 19620, 22707, 23490, 25230, 26487, 28188, 28449, 29430, 30276, 31610, 35235, 35316, 37845, 37932, 44145, 45414, 46980, 47415, 50460, 52974, 56898, 58860, 63220, 68121, 70470, 75690, 85347, 88290, 90828, 91669, 94830, 105948, 113535, 113796, 132435, 136242, 140940, 142245, 151380, 170694, 176580, 183338, 189660, 204363, 227070, 256041, 264870, 272484, 275007, 284490, 340605, 341388, 366676, 408726, 426735, 454140, 458345, 512082, 529740, 550014, 568980, 681210, 768123, 817452, 825021, 853470, 916690, 1021815, 1024164, 1100028, 1280205, 1362420, 1375035, 1536246, 1650042, 1706940, 1833380, 2043630, 2475063, 2560410, 2750070, 3072492, 3300084, 3840615, 4087260, 4125105, 4950126, 5120820, 5500140, 7425189, 7681230, 8250210, 9900252, 12375315, 14850378, 15362460, 16500420, 22275567, 24750630, 29700756, 37125945, 44551134, 49501260, 74251890, 89102268, 111377835, 148503780, 222755670, 445511340]

約数ペア:

[(1, 445511340), (2, 222755670), (3, 148503780), (4, 111377835), (5, 89102268), (6, 74251890), (9, 49501260), (10, 44551134), (12, 37125945), (15, 29700756), (18, 24750630), (20, 22275567), (27, 16500420), (29, 15362460), (30, 14850378), (36, 12375315), (45, 9900252), (54, 8250210), (58, 7681230), (60, 7425189), (81, 5500140), (87, 5120820), (90, 4950126), (108, 4125105), (109, 4087260), (116, 3840615), (135, 3300084), (145, 3072492), (162, 2750070), (174, 2560410), (180, 2475063), (218, 2043630), (243, 1833380), (261, 1706940), (270, 1650042), (290, 1536246), (324, 1375035), (327, 1362420), (348, 1280205), (405, 1100028), (435, 1024164), (436, 1021815), (486, 916690), (522, 853470), (540, 825021), (545, 817452), (580, 768123), (654, 681210), (783, 568980), (810, 550014), (841, 529740), (870, 512082), (972, 458345), (981, 454140), (1044, 426735), (1090, 408726), (1215, 366676), (1305, 341388), (1308, 340605), (1566, 284490), (1620, 275007), (1635, 272484), (1682, 264870), (1740, 256041), (1962, 227070), (2180, 204363), (2349, 189660), (2430, 183338), (2523, 176580), (2610, 170694), (2943, 151380), (3132, 142245), (3161, 140940), (3270, 136242), (3364, 132435), (3915, 113796), (3924, 113535), (4205, 105948), (4698, 94830), (4860, 91669), (4905, 90828), (5046, 88290), (5220, 85347), (5886, 75690), (6322, 70470), (6540, 68121), (7047, 63220), (7569, 58860), (7830, 56898), (8410, 52974), (8829, 50460), (9396, 47415), (9483, 46980), (9810, 45414), (10092, 44145), (11745, 37932), (11772, 37845), (12615, 35316), (12644, 35235), (14094, 31610), (14715, 30276), (15138, 29430), (15660, 28449), (15805, 28188), (16820, 26487), (17658, 25230), (18966, 23490), (19620, 22707)]