20566504800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56009}}^1$

素因数の和:56055

約数の個数: 288

約数和(自身を含む): 78759021600

約数和(自身を除く): 58192516800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 600, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1080, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1632, 1700, 1800, 1836, 2040, 2160, 2295, 2400, 2448, 2550, 2700, 2720, 3060, 3400, 3600, 3672, 3825, 4080, 4320, 4590, 4896, 5100, 5400, 6120, 6800, 7200, 7344, 7650, 8160, 9180, 10200, 10800, 11475, 12240, 13600, 14688, 15300, 18360, 20400, 21600, 22950, 24480, 30600, 36720, 40800, 45900, 56009, 61200, 73440, 91800, 112018, 122400, 168027, 183600, 224036, 280045, 336054, 367200, 448072, 504081, 560090, 672108, 840135, 896144, 952153, 1008162, 1120180, 1344216, 1400225, 1512243, 1680270, 1792288, 1904306, 2016324, 2240360, 2520405, 2688432, 2800450, 2856459, 3024486, 3360540, 3808612, 4032648, 4200675, 4480720, 4760765, 5040810, 5376864, 5600900, 5712918, 6048972, 6721080, 7561215, 7617224, 8065296, 8401350, 8569377, 8961440, 9521530, 10081620, 11201800, 11425836, 12097944, 12602025, 13442160, 14282295, 15122430, 15234448, 16130592, 16802700, 17138754, 19043060, 20163240, 22403600, 22851672, 23803825, 24195888, 25204050, 25708131, 26884320, 28564590, 30244860, 30468896, 33605400, 34277508, 37806075, 38086120, 40326480, 42846885, 44807200, 45703344, 47607650, 48391776, 50408100, 51416262, 57129180, 60489720, 67210800, 68555016, 71411475, 75612150, 76172240, 80652960, 85693770, 91406688, 95215300, 100816200, 102832524, 114258360, 120979440, 128540655, 134421600, 137110032, 142822950, 151224300, 152344480, 171387540, 190430600, 201632400, 205665048, 214234425, 228516720, 241958880, 257081310, 274220064, 285645900, 302448600, 342775080, 380861200, 403264800, 411330096, 428468850, 457033440, 514162620, 571291800, 604897200, 642703275, 685550160, 761722400, 822660192, 856937700, 1028325240, 1142583600, 1209794400, 1285406550, 1371100320, 1713875400, 2056650480, 2285167200, 2570813100, 3427750800, 4113300960, 5141626200, 6855501600, 10283252400, 20566504800]

約数ペア:

[(1, 20566504800), (2, 10283252400), (3, 6855501600), (4, 5141626200), (5, 4113300960), (6, 3427750800), (8, 2570813100), (9, 2285167200), (10, 2056650480), (12, 1713875400), (15, 1371100320), (16, 1285406550), (17, 1209794400), (18, 1142583600), (20, 1028325240), (24, 856937700), (25, 822660192), (27, 761722400), (30, 685550160), (32, 642703275), (34, 604897200), (36, 571291800), (40, 514162620), (45, 457033440), (48, 428468850), (50, 411330096), (51, 403264800), (54, 380861200), (60, 342775080), (68, 302448600), (72, 285645900), (75, 274220064), (80, 257081310), (85, 241958880), (90, 228516720), (96, 214234425), (100, 205665048), (102, 201632400), (108, 190430600), (120, 171387540), (135, 152344480), (136, 151224300), (144, 142822950), (150, 137110032), (153, 134421600), (160, 128540655), (170, 120979440), (180, 114258360), (200, 102832524), (204, 100816200), (216, 95215300), (225, 91406688), (240, 85693770), (255, 80652960), (270, 76172240), (272, 75612150), (288, 71411475), (300, 68555016), (306, 67210800), (340, 60489720), (360, 57129180), (400, 51416262), (408, 50408100), (425, 48391776), (432, 47607650), (450, 45703344), (459, 44807200), (480, 42846885), (510, 40326480), (540, 38086120), (544, 37806075), (600, 34277508), (612, 33605400), (675, 30468896), (680, 30244860), (720, 28564590), (765, 26884320), (800, 25708131), (816, 25204050), (850, 24195888), (864, 23803825), (900, 22851672), (918, 22403600), (1020, 20163240), (1080, 19043060), (1200, 17138754), (1224, 16802700), (1275, 16130592), (1350, 15234448), (1360, 15122430), (1440, 14282295), (1530, 13442160), (1632, 12602025), (1700, 12097944), (1800, 11425836), (1836, 11201800), (2040, 10081620), (2160, 9521530), (2295, 8961440), (2400, 8569377), (2448, 8401350), (2550, 8065296), (2700, 7617224), (2720, 7561215), (3060, 6721080), (3400, 6048972), (3600, 5712918), (3672, 5600900), (3825, 5376864), (4080, 5040810), (4320, 4760765), (4590, 4480720), (4896, 4200675), (5100, 4032648), (5400, 3808612), (6120, 3360540), (6800, 3024486), (7200, 2856459), (7344, 2800450), (7650, 2688432), (8160, 2520405), (9180, 2240360), (10200, 2016324), (10800, 1904306), (11475, 1792288), (12240, 1680270), (13600, 1512243), (14688, 1400225), (15300, 1344216), (18360, 1120180), (20400, 1008162), (21600, 952153), (22950, 896144), (24480, 840135), (30600, 672108), (36720, 560090), (40800, 504081), (45900, 448072), (56009, 367200), (61200, 336054), (73440, 280045), (91800, 224036), (112018, 183600), (122400, 168027)]