21615661620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5003}}^1$

素因数の和:5161

約数の個数: 288

約数和(自身を含む): 78337179648

約数和(自身を除く): 56721518028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 135, 140, 162, 180, 189, 210, 243, 252, 254, 270, 315, 324, 378, 381, 405, 420, 486, 508, 540, 567, 630, 635, 756, 762, 810, 889, 945, 972, 1134, 1143, 1215, 1260, 1270, 1524, 1620, 1701, 1778, 1890, 1905, 2268, 2286, 2430, 2540, 2667, 2835, 3402, 3429, 3556, 3780, 3810, 4445, 4572, 4860, 5003, 5334, 5670, 5715, 6804, 6858, 7620, 8001, 8505, 8890, 10006, 10287, 10668, 11340, 11430, 13335, 13716, 15009, 16002, 17010, 17145, 17780, 20012, 20574, 22860, 24003, 25015, 26670, 30018, 30861, 32004, 34020, 34290, 35021, 40005, 41148, 45027, 48006, 50030, 51435, 53340, 60036, 61722, 68580, 70042, 72009, 75045, 80010, 90054, 96012, 100060, 102870, 105063, 120015, 123444, 135081, 140084, 144018, 150090, 154305, 160020, 175105, 180108, 205740, 210126, 216027, 225135, 240030, 270162, 288036, 300180, 308610, 315189, 350210, 360045, 405243, 420252, 432054, 450270, 480060, 525315, 540324, 617220, 630378, 635381, 675405, 700420, 720090, 810486, 864108, 900540, 945567, 1050630, 1080135, 1215729, 1260756, 1270762, 1350810, 1440180, 1575945, 1620972, 1891134, 1906143, 2026215, 2101260, 2160270, 2431458, 2541524, 2701620, 2836701, 3151890, 3176905, 3782268, 3812286, 4052430, 4320540, 4447667, 4727835, 4862916, 5673402, 5718429, 6078645, 6303780, 6353810, 7624572, 8104860, 8510103, 8895334, 9455670, 9530715, 11346804, 11436858, 12157290, 12707620, 13343001, 14183505, 17020206, 17155287, 17790668, 18911340, 19061430, 22238335, 22873716, 24314580, 26686002, 28367010, 28592145, 34040412, 34310574, 38122860, 40029003, 42550515, 44476670, 51465861, 53372004, 56734020, 57184290, 66715005, 68621148, 80058006, 85101030, 85776435, 88953340, 102931722, 114368580, 120087009, 133430010, 154397583, 160116012, 170202060, 171552870, 200145015, 205863444, 240174018, 257329305, 266860020, 308795166, 343105740, 360261027, 400290030, 480348036, 514658610, 600435045, 617590332, 720522054, 771987915, 800580060, 1029317220, 1080783081, 1200870090, 1441044108, 1543975830, 1801305135, 2161566162, 2401740180, 3087951660, 3602610270, 4323132324, 5403915405, 7205220540, 10807830810, 21615661620]

約数ペア:

[(1, 21615661620), (2, 10807830810), (3, 7205220540), (4, 5403915405), (5, 4323132324), (6, 3602610270), (7, 3087951660), (9, 2401740180), (10, 2161566162), (12, 1801305135), (14, 1543975830), (15, 1441044108), (18, 1200870090), (20, 1080783081), (21, 1029317220), (27, 800580060), (28, 771987915), (30, 720522054), (35, 617590332), (36, 600435045), (42, 514658610), (45, 480348036), (54, 400290030), (60, 360261027), (63, 343105740), (70, 308795166), (81, 266860020), (84, 257329305), (90, 240174018), (105, 205863444), (108, 200145015), (126, 171552870), (127, 170202060), (135, 160116012), (140, 154397583), (162, 133430010), (180, 120087009), (189, 114368580), (210, 102931722), (243, 88953340), (252, 85776435), (254, 85101030), (270, 80058006), (315, 68621148), (324, 66715005), (378, 57184290), (381, 56734020), (405, 53372004), (420, 51465861), (486, 44476670), (508, 42550515), (540, 40029003), (567, 38122860), (630, 34310574), (635, 34040412), (756, 28592145), (762, 28367010), (810, 26686002), (889, 24314580), (945, 22873716), (972, 22238335), (1134, 19061430), (1143, 18911340), (1215, 17790668), (1260, 17155287), (1270, 17020206), (1524, 14183505), (1620, 13343001), (1701, 12707620), (1778, 12157290), (1890, 11436858), (1905, 11346804), (2268, 9530715), (2286, 9455670), (2430, 8895334), (2540, 8510103), (2667, 8104860), (2835, 7624572), (3402, 6353810), (3429, 6303780), (3556, 6078645), (3780, 5718429), (3810, 5673402), (4445, 4862916), (4572, 4727835), (4860, 4447667), (5003, 4320540), (5334, 4052430), (5670, 3812286), (5715, 3782268), (6804, 3176905), (6858, 3151890), (7620, 2836701), (8001, 2701620), (8505, 2541524), (8890, 2431458), (10006, 2160270), (10287, 2101260), (10668, 2026215), (11340, 1906143), (11430, 1891134), (13335, 1620972), (13716, 1575945), (15009, 1440180), (16002, 1350810), (17010, 1270762), (17145, 1260756), (17780, 1215729), (20012, 1080135), (20574, 1050630), (22860, 945567), (24003, 900540), (25015, 864108), (26670, 810486), (30018, 720090), (30861, 700420), (32004, 675405), (34020, 635381), (34290, 630378), (35021, 617220), (40005, 540324), (41148, 525315), (45027, 480060), (48006, 450270), (50030, 432054), (51435, 420252), (53340, 405243), (60036, 360045), (61722, 350210), (68580, 315189), (70042, 308610), (72009, 300180), (75045, 288036), (80010, 270162), (90054, 240030), (96012, 225135), (100060, 216027), (102870, 210126), (105063, 205740), (120015, 180108), (123444, 175105), (135081, 160020), (140084, 154305), (144018, 150090)]