20198060400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{141443}}^1$

素因数の和:141488

約数の個数: 240

約数和(自身を含む): 78294345984

約数和(自身を除く): 58096285584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 510, 525, 560, 595, 600, 680, 700, 714, 816, 840, 850, 952, 1020, 1050, 1190, 1200, 1275, 1360, 1400, 1428, 1680, 1700, 1785, 1904, 2040, 2100, 2380, 2550, 2800, 2856, 2975, 3400, 3570, 4080, 4200, 4760, 5100, 5712, 5950, 6800, 7140, 8400, 8925, 9520, 10200, 11900, 14280, 17850, 20400, 23800, 28560, 35700, 47600, 71400, 141443, 142800, 282886, 424329, 565772, 707215, 848658, 990101, 1131544, 1414430, 1697316, 1980202, 2121645, 2263088, 2404531, 2828860, 2970303, 3394632, 3536075, 3960404, 4243290, 4809062, 4950505, 5657720, 5940606, 6789264, 7072150, 7213593, 7920808, 8486580, 9618124, 9901010, 10608225, 11315440, 11881212, 12022655, 14144300, 14427186, 14851515, 15841616, 16831717, 16973160, 19236248, 19802020, 21216450, 23762424, 24045310, 24752525, 28288600, 28854372, 29703030, 33663434, 33946320, 36067965, 38472496, 39604040, 42432900, 47524848, 48090620, 49505050, 50495151, 56577200, 57708744, 59406060, 60113275, 67326868, 72135930, 74257575, 79208080, 84158585, 84865800, 96181240, 99010100, 100990302, 115417488, 118812120, 120226550, 134653736, 144271860, 148515150, 168317170, 169731600, 180339825, 192362480, 198020200, 201980604, 237624240, 240453100, 252475755, 269307472, 288543720, 297030300, 336634340, 360679650, 396040400, 403961208, 420792925, 480906200, 504951510, 577087440, 594060600, 673268680, 721359300, 807922416, 841585850, 961812400, 1009903020, 1188121200, 1262378775, 1346537360, 1442718600, 1683171700, 2019806040, 2524757550, 2885437200, 3366343400, 4039612080, 5049515100, 6732686800, 10099030200, 20198060400]

約数ペア:

[(1, 20198060400), (2, 10099030200), (3, 6732686800), (4, 5049515100), (5, 4039612080), (6, 3366343400), (7, 2885437200), (8, 2524757550), (10, 2019806040), (12, 1683171700), (14, 1442718600), (15, 1346537360), (16, 1262378775), (17, 1188121200), (20, 1009903020), (21, 961812400), (24, 841585850), (25, 807922416), (28, 721359300), (30, 673268680), (34, 594060600), (35, 577087440), (40, 504951510), (42, 480906200), (48, 420792925), (50, 403961208), (51, 396040400), (56, 360679650), (60, 336634340), (68, 297030300), (70, 288543720), (75, 269307472), (80, 252475755), (84, 240453100), (85, 237624240), (100, 201980604), (102, 198020200), (105, 192362480), (112, 180339825), (119, 169731600), (120, 168317170), (136, 148515150), (140, 144271860), (150, 134653736), (168, 120226550), (170, 118812120), (175, 115417488), (200, 100990302), (204, 99010100), (210, 96181240), (238, 84865800), (240, 84158585), (255, 79208080), (272, 74257575), (280, 72135930), (300, 67326868), (336, 60113275), (340, 59406060), (350, 57708744), (357, 56577200), (400, 50495151), (408, 49505050), (420, 48090620), (425, 47524848), (476, 42432900), (510, 39604040), (525, 38472496), (560, 36067965), (595, 33946320), (600, 33663434), (680, 29703030), (700, 28854372), (714, 28288600), (816, 24752525), (840, 24045310), (850, 23762424), (952, 21216450), (1020, 19802020), (1050, 19236248), (1190, 16973160), (1200, 16831717), (1275, 15841616), (1360, 14851515), (1400, 14427186), (1428, 14144300), (1680, 12022655), (1700, 11881212), (1785, 11315440), (1904, 10608225), (2040, 9901010), (2100, 9618124), (2380, 8486580), (2550, 7920808), (2800, 7213593), (2856, 7072150), (2975, 6789264), (3400, 5940606), (3570, 5657720), (4080, 4950505), (4200, 4809062), (4760, 4243290), (5100, 3960404), (5712, 3536075), (5950, 3394632), (6800, 2970303), (7140, 2828860), (8400, 2404531), (8925, 2263088), (9520, 2121645), (10200, 1980202), (11900, 1697316), (14280, 1414430), (17850, 1131544), (20400, 990101), (23800, 848658), (28560, 707215), (35700, 565772), (47600, 424329), (71400, 282886), (141443, 142800)]