21434476320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2216

約数の個数: 288

約数和(自身を含む): 75845113344

約数和(自身を除く): 54410637024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 251, 279, 288, 310, 360, 372, 465, 480, 496, 502, 558, 620, 720, 744, 753, 930, 992, 1004, 1116, 1240, 1255, 1395, 1440, 1488, 1506, 1860, 1913, 2008, 2232, 2259, 2480, 2510, 2790, 2976, 3012, 3720, 3765, 3826, 4016, 4464, 4518, 4960, 5020, 5580, 5739, 6024, 7440, 7530, 7652, 7781, 8032, 8928, 9036, 9565, 10040, 11160, 11295, 11478, 12048, 14880, 15060, 15304, 15562, 17217, 18072, 19130, 20080, 22320, 22590, 22956, 23343, 24096, 28695, 30120, 30608, 31124, 34434, 36144, 38260, 38905, 40160, 44640, 45180, 45912, 46686, 57390, 59303, 60240, 61216, 62248, 68868, 70029, 72288, 76520, 77810, 86085, 90360, 91824, 93372, 114780, 116715, 118606, 120480, 124496, 137736, 140058, 153040, 155620, 172170, 177909, 180720, 183648, 186744, 229560, 233430, 237212, 248992, 275472, 280116, 296515, 306080, 311240, 344340, 350145, 355818, 361440, 373488, 459120, 466860, 474424, 480163, 533727, 550944, 560232, 593030, 622480, 688680, 700290, 711636, 746976, 889545, 918240, 933720, 948848, 960326, 1067454, 1120464, 1186060, 1244960, 1377360, 1400580, 1423272, 1440489, 1779090, 1867440, 1897696, 1920652, 2134908, 2240928, 2372120, 2400815, 2668635, 2754720, 2801160, 2846544, 2880978, 3558180, 3734880, 3841304, 4269816, 4321467, 4744240, 4801630, 5337270, 5602320, 5693088, 5761956, 7116360, 7202445, 7682608, 8539632, 8642934, 9488480, 9603260, 10674540, 11204640, 11523912, 14232720, 14404890, 14885053, 15365216, 17079264, 17285868, 19206520, 21349080, 21607335, 23047824, 28465440, 28809780, 29770106, 34571736, 38413040, 42698160, 43214670, 44655159, 46095648, 57619560, 59540212, 69143472, 74425265, 76826080, 85396320, 86429340, 89310318, 115239120, 119080424, 133965477, 138286944, 148850530, 172858680, 178620636, 223275795, 230478240, 238160848, 267930954, 297701060, 345717360, 357241272, 446551590, 476321696, 535861908, 595402120, 669827385, 691434720, 714482544, 893103180, 1071723816, 1190804240, 1339654770, 1428965088, 1786206360, 2143447632, 2381608480, 2679309540, 3572412720, 4286895264, 5358619080, 7144825440, 10717238160, 21434476320]

約数ペア:

[(1, 21434476320), (2, 10717238160), (3, 7144825440), (4, 5358619080), (5, 4286895264), (6, 3572412720), (8, 2679309540), (9, 2381608480), (10, 2143447632), (12, 1786206360), (15, 1428965088), (16, 1339654770), (18, 1190804240), (20, 1071723816), (24, 893103180), (30, 714482544), (31, 691434720), (32, 669827385), (36, 595402120), (40, 535861908), (45, 476321696), (48, 446551590), (60, 357241272), (62, 345717360), (72, 297701060), (80, 267930954), (90, 238160848), (93, 230478240), (96, 223275795), (120, 178620636), (124, 172858680), (144, 148850530), (155, 138286944), (160, 133965477), (180, 119080424), (186, 115239120), (240, 89310318), (248, 86429340), (251, 85396320), (279, 76826080), (288, 74425265), (310, 69143472), (360, 59540212), (372, 57619560), (465, 46095648), (480, 44655159), (496, 43214670), (502, 42698160), (558, 38413040), (620, 34571736), (720, 29770106), (744, 28809780), (753, 28465440), (930, 23047824), (992, 21607335), (1004, 21349080), (1116, 19206520), (1240, 17285868), (1255, 17079264), (1395, 15365216), (1440, 14885053), (1488, 14404890), (1506, 14232720), (1860, 11523912), (1913, 11204640), (2008, 10674540), (2232, 9603260), (2259, 9488480), (2480, 8642934), (2510, 8539632), (2790, 7682608), (2976, 7202445), (3012, 7116360), (3720, 5761956), (3765, 5693088), (3826, 5602320), (4016, 5337270), (4464, 4801630), (4518, 4744240), (4960, 4321467), (5020, 4269816), (5580, 3841304), (5739, 3734880), (6024, 3558180), (7440, 2880978), (7530, 2846544), (7652, 2801160), (7781, 2754720), (8032, 2668635), (8928, 2400815), (9036, 2372120), (9565, 2240928), (10040, 2134908), (11160, 1920652), (11295, 1897696), (11478, 1867440), (12048, 1779090), (14880, 1440489), (15060, 1423272), (15304, 1400580), (15562, 1377360), (17217, 1244960), (18072, 1186060), (19130, 1120464), (20080, 1067454), (22320, 960326), (22590, 948848), (22956, 933720), (23343, 918240), (24096, 889545), (28695, 746976), (30120, 711636), (30608, 700290), (31124, 688680), (34434, 622480), (36144, 593030), (38260, 560232), (38905, 550944), (40160, 533727), (44640, 480163), (45180, 474424), (45912, 466860), (46686, 459120), (57390, 373488), (59303, 361440), (60240, 355818), (61216, 350145), (62248, 344340), (68868, 311240), (70029, 306080), (72288, 296515), (76520, 280116), (77810, 275472), (86085, 248992), (90360, 237212), (91824, 233430), (93372, 229560), (114780, 186744), (116715, 183648), (118606, 180720), (120480, 177909), (124496, 172170), (137736, 155620), (140058, 153040)]