21810390720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:800

約数の個数: 336

約数和(自身を含む): 74260008960

約数和(自身を除く): 52449618240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 192, 204, 240, 254, 255, 272, 289, 320, 340, 381, 408, 480, 508, 510, 544, 578, 619, 635, 680, 762, 816, 867, 960, 1016, 1020, 1088, 1156, 1238, 1270, 1360, 1445, 1524, 1632, 1734, 1857, 1905, 2032, 2040, 2159, 2312, 2476, 2540, 2720, 2890, 3048, 3095, 3264, 3468, 3714, 3810, 4064, 4080, 4318, 4335, 4624, 4952, 5080, 5440, 5780, 6096, 6190, 6477, 6936, 7428, 7620, 8128, 8160, 8636, 8670, 9248, 9285, 9904, 10160, 10523, 10795, 11560, 12192, 12380, 12954, 13872, 14856, 15240, 16320, 17272, 17340, 18496, 18570, 19808, 20320, 21046, 21590, 23120, 24384, 24760, 25908, 27744, 29712, 30480, 31569, 32385, 34544, 34680, 36703, 37140, 39616, 40640, 42092, 43180, 46240, 49520, 51816, 52615, 55488, 59424, 60960, 63138, 64770, 69088, 69360, 73406, 74280, 78613, 84184, 86360, 92480, 99040, 103632, 105230, 110109, 118848, 121920, 126276, 129540, 138176, 138720, 146812, 148560, 157226, 157845, 168368, 172720, 178891, 183515, 198080, 207264, 210460, 220218, 235839, 252552, 259080, 277440, 293624, 297120, 314452, 315690, 336736, 345440, 357782, 367030, 393065, 414528, 420920, 440436, 471678, 505104, 518160, 536673, 550545, 587248, 594240, 628904, 631380, 673472, 690880, 715564, 734060, 786130, 841840, 880872, 894455, 943356, 1010208, 1036320, 1073346, 1101090, 1174496, 1179195, 1257808, 1262760, 1336421, 1431128, 1468120, 1572260, 1683680, 1761744, 1788910, 1886712, 2020416, 2072640, 2146692, 2202180, 2348992, 2358390, 2515616, 2525520, 2672842, 2683365, 2862256, 2936240, 3144520, 3367360, 3523488, 3577820, 3773424, 4009263, 4293384, 4404360, 4716780, 5031232, 5051040, 5345684, 5366730, 5724512, 5872480, 6289040, 6682105, 7046976, 7155640, 7546848, 8018526, 8586768, 8808720, 9433560, 10102080, 10691368, 10733460, 11449024, 11744960, 12578080, 13364210, 14311280, 15093696, 16037052, 17173536, 17617440, 18867120, 20046315, 21382736, 21466920, 22719157, 25156160, 26728420, 28622560, 32074104, 34347072, 35234880, 37734240, 40092630, 42765472, 42933840, 45438314, 53456840, 57245120, 64148208, 68157471, 75468480, 80185260, 85530944, 85867680, 90876628, 106913680, 113595785, 128296416, 136314942, 160370520, 171735360, 181753256, 213827360, 227191570, 256592832, 272629884, 320741040, 340787355, 363506512, 427654720, 454383140, 545259768, 641482080, 681574710, 727013024, 908766280, 1090519536, 1282964160, 1363149420, 1454026048, 1817532560, 2181039072, 2726298840, 3635065120, 4362078144, 5452597680, 7270130240, 10905195360, 21810390720]

約数ペア:

[(1, 21810390720), (2, 10905195360), (3, 7270130240), (4, 5452597680), (5, 4362078144), (6, 3635065120), (8, 2726298840), (10, 2181039072), (12, 1817532560), (15, 1454026048), (16, 1363149420), (17, 1282964160), (20, 1090519536), (24, 908766280), (30, 727013024), (32, 681574710), (34, 641482080), (40, 545259768), (48, 454383140), (51, 427654720), (60, 363506512), (64, 340787355), (68, 320741040), (80, 272629884), (85, 256592832), (96, 227191570), (102, 213827360), (120, 181753256), (127, 171735360), (136, 160370520), (160, 136314942), (170, 128296416), (192, 113595785), (204, 106913680), (240, 90876628), (254, 85867680), (255, 85530944), (272, 80185260), (289, 75468480), (320, 68157471), (340, 64148208), (381, 57245120), (408, 53456840), (480, 45438314), (508, 42933840), (510, 42765472), (544, 40092630), (578, 37734240), (619, 35234880), (635, 34347072), (680, 32074104), (762, 28622560), (816, 26728420), (867, 25156160), (960, 22719157), (1016, 21466920), (1020, 21382736), (1088, 20046315), (1156, 18867120), (1238, 17617440), (1270, 17173536), (1360, 16037052), (1445, 15093696), (1524, 14311280), (1632, 13364210), (1734, 12578080), (1857, 11744960), (1905, 11449024), (2032, 10733460), (2040, 10691368), (2159, 10102080), (2312, 9433560), (2476, 8808720), (2540, 8586768), (2720, 8018526), (2890, 7546848), (3048, 7155640), (3095, 7046976), (3264, 6682105), (3468, 6289040), (3714, 5872480), (3810, 5724512), (4064, 5366730), (4080, 5345684), (4318, 5051040), (4335, 5031232), (4624, 4716780), (4952, 4404360), (5080, 4293384), (5440, 4009263), (5780, 3773424), (6096, 3577820), (6190, 3523488), (6477, 3367360), (6936, 3144520), (7428, 2936240), (7620, 2862256), (8128, 2683365), (8160, 2672842), (8636, 2525520), (8670, 2515616), (9248, 2358390), (9285, 2348992), (9904, 2202180), (10160, 2146692), (10523, 2072640), (10795, 2020416), (11560, 1886712), (12192, 1788910), (12380, 1761744), (12954, 1683680), (13872, 1572260), (14856, 1468120), (15240, 1431128), (16320, 1336421), (17272, 1262760), (17340, 1257808), (18496, 1179195), (18570, 1174496), (19808, 1101090), (20320, 1073346), (21046, 1036320), (21590, 1010208), (23120, 943356), (24384, 894455), (24760, 880872), (25908, 841840), (27744, 786130), (29712, 734060), (30480, 715564), (31569, 690880), (32385, 673472), (34544, 631380), (34680, 628904), (36703, 594240), (37140, 587248), (39616, 550545), (40640, 536673), (42092, 518160), (43180, 505104), (46240, 471678), (49520, 440436), (51816, 420920), (52615, 414528), (55488, 393065), (59424, 367030), (60960, 357782), (63138, 345440), (64770, 336736), (69088, 315690), (69360, 314452), (73406, 297120), (74280, 293624), (78613, 277440), (84184, 259080), (86360, 252552), (92480, 235839), (99040, 220218), (103632, 210460), (105230, 207264), (110109, 198080), (118848, 183515), (121920, 178891), (126276, 172720), (129540, 168368), (138176, 157845), (138720, 157226), (146812, 148560)]