20185308360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{471179}}^1$

素因数の和:471220

約数の個数: 192

約数和(自身を含む): 79384406400

約数和(自身を除く): 59199098040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 471179, 942358, 1413537, 1884716, 2355895, 2827074, 3298253, 3769432, 4240611, 4711790, 5654148, 6596506, 7067685, 8010043, 8481222, 9423580, 9894759, 11308296, 13193012, 14135370, 16020086, 16491265, 16962444, 18847160, 19789518, 21203055, 24030129, 26386024, 28270740, 29684277, 32040172, 32982530, 33924888, 39579036, 40050215, 42406110, 48060258, 49473795, 56070301, 56541480, 59368554, 64080344, 65965060, 72090387, 79158072, 80100430, 84812220, 96120516, 98947590, 112140602, 118737108, 120150645, 131930120, 144180774, 148421385, 160200860, 168210903, 169624440, 192241032, 197895180, 224281204, 237474216, 240301290, 280351505, 288361548, 296842770, 320401720, 336421806, 360451935, 395790360, 448562408, 480602580, 504632709, 560703010, 576723096, 593685540, 672843612, 720903870, 841054515, 961205160, 1009265418, 1121406020, 1187371080, 1345687224, 1441807740, 1682109030, 2018530836, 2242812040, 2523163545, 2883615480, 3364218060, 4037061672, 5046327090, 6728436120, 10092654180, 20185308360]

約数ペア:

[(1, 20185308360), (2, 10092654180), (3, 6728436120), (4, 5046327090), (5, 4037061672), (6, 3364218060), (7, 2883615480), (8, 2523163545), (9, 2242812040), (10, 2018530836), (12, 1682109030), (14, 1441807740), (15, 1345687224), (17, 1187371080), (18, 1121406020), (20, 1009265418), (21, 961205160), (24, 841054515), (28, 720903870), (30, 672843612), (34, 593685540), (35, 576723096), (36, 560703010), (40, 504632709), (42, 480602580), (45, 448562408), (51, 395790360), (56, 360451935), (60, 336421806), (63, 320401720), (68, 296842770), (70, 288361548), (72, 280351505), (84, 240301290), (85, 237474216), (90, 224281204), (102, 197895180), (105, 192241032), (119, 169624440), (120, 168210903), (126, 160200860), (136, 148421385), (140, 144180774), (153, 131930120), (168, 120150645), (170, 118737108), (180, 112140602), (204, 98947590), (210, 96120516), (238, 84812220), (252, 80100430), (255, 79158072), (280, 72090387), (306, 65965060), (315, 64080344), (340, 59368554), (357, 56541480), (360, 56070301), (408, 49473795), (420, 48060258), (476, 42406110), (504, 40050215), (510, 39579036), (595, 33924888), (612, 32982530), (630, 32040172), (680, 29684277), (714, 28270740), (765, 26386024), (840, 24030129), (952, 21203055), (1020, 19789518), (1071, 18847160), (1190, 16962444), (1224, 16491265), (1260, 16020086), (1428, 14135370), (1530, 13193012), (1785, 11308296), (2040, 9894759), (2142, 9423580), (2380, 8481222), (2520, 8010043), (2856, 7067685), (3060, 6596506), (3570, 5654148), (4284, 4711790), (4760, 4240611), (5355, 3769432), (6120, 3298253), (7140, 2827074), (8568, 2355895), (10710, 1884716), (14280, 1413537), (21420, 942358), (42840, 471179)]