20961388800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{33083}}^1$

素因数の和:33126

約数の個数: 324

約数和(自身を含む): 81757048464

約数和(自身を除く): 60795659664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 256, 264, 275, 288, 300, 320, 330, 352, 360, 384, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 640, 660, 704, 720, 768, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1152, 1200, 1280, 1320, 1408, 1440, 1584, 1600, 1650, 1760, 1800, 1920, 1980, 2112, 2200, 2304, 2400, 2475, 2640, 2816, 2880, 3168, 3200, 3300, 3520, 3600, 3840, 3960, 4224, 4400, 4800, 4950, 5280, 5760, 6336, 6400, 6600, 7040, 7200, 7920, 8448, 8800, 9600, 9900, 10560, 11520, 12672, 13200, 14080, 14400, 15840, 17600, 19200, 19800, 21120, 25344, 26400, 28800, 31680, 33083, 35200, 39600, 42240, 52800, 57600, 63360, 66166, 70400, 79200, 99249, 105600, 126720, 132332, 158400, 165415, 198498, 211200, 264664, 297747, 316800, 330830, 363913, 396996, 496245, 529328, 595494, 633600, 661660, 727826, 793992, 827075, 992490, 1058656, 1091739, 1190988, 1323320, 1455652, 1488735, 1587984, 1654150, 1819565, 1984980, 2117312, 2183478, 2381976, 2481225, 2646640, 2911304, 2977470, 3175968, 3275217, 3308300, 3639130, 3969960, 4234624, 4366956, 4763952, 4962450, 5293280, 5458695, 5822608, 5954940, 6351936, 6550434, 6616600, 7278260, 7443675, 7939920, 8469248, 8733912, 9097825, 9527904, 9924900, 10586560, 10917390, 11645216, 11909880, 12703872, 13100868, 13233200, 14556520, 14887350, 15879840, 16376085, 17467824, 18195650, 19055808, 19849800, 21173120, 21834780, 23290432, 23819760, 25407744, 26201736, 26466400, 27293475, 29113040, 29774700, 31759680, 32752170, 34935648, 36391300, 38111616, 39699600, 42346240, 43669560, 46580864, 47639520, 52403472, 52932800, 54586950, 58226080, 59549400, 63519360, 65504340, 69871296, 72782600, 76223232, 79399200, 81880425, 87339120, 93161728, 95279040, 104806944, 105865600, 109173900, 116452160, 119098800, 127038720, 131008680, 139742592, 145565200, 158798400, 163760850, 174678240, 190558080, 209613888, 211731200, 218347800, 232904320, 238197600, 262017360, 279485184, 291130400, 317596800, 327521700, 349356480, 381116160, 419227776, 436695600, 465808640, 476395200, 524034720, 582260800, 635193600, 655043400, 698712960, 838455552, 873391200, 952790400, 1048069440, 1164521600, 1310086800, 1397425920, 1746782400, 1905580800, 2096138880, 2329043200, 2620173600, 3493564800, 4192277760, 5240347200, 6987129600, 10480694400, 20961388800]

約数ペア:

[(1, 20961388800), (2, 10480694400), (3, 6987129600), (4, 5240347200), (5, 4192277760), (6, 3493564800), (8, 2620173600), (9, 2329043200), (10, 2096138880), (11, 1905580800), (12, 1746782400), (15, 1397425920), (16, 1310086800), (18, 1164521600), (20, 1048069440), (22, 952790400), (24, 873391200), (25, 838455552), (30, 698712960), (32, 655043400), (33, 635193600), (36, 582260800), (40, 524034720), (44, 476395200), (45, 465808640), (48, 436695600), (50, 419227776), (55, 381116160), (60, 349356480), (64, 327521700), (66, 317596800), (72, 291130400), (75, 279485184), (80, 262017360), (88, 238197600), (90, 232904320), (96, 218347800), (99, 211731200), (100, 209613888), (110, 190558080), (120, 174678240), (128, 163760850), (132, 158798400), (144, 145565200), (150, 139742592), (160, 131008680), (165, 127038720), (176, 119098800), (180, 116452160), (192, 109173900), (198, 105865600), (200, 104806944), (220, 95279040), (225, 93161728), (240, 87339120), (256, 81880425), (264, 79399200), (275, 76223232), (288, 72782600), (300, 69871296), (320, 65504340), (330, 63519360), (352, 59549400), (360, 58226080), (384, 54586950), (396, 52932800), (400, 52403472), (440, 47639520), (450, 46580864), (480, 43669560), (495, 42346240), (528, 39699600), (550, 38111616), (576, 36391300), (600, 34935648), (640, 32752170), (660, 31759680), (704, 29774700), (720, 29113040), (768, 27293475), (792, 26466400), (800, 26201736), (825, 25407744), (880, 23819760), (900, 23290432), (960, 21834780), (990, 21173120), (1056, 19849800), (1100, 19055808), (1152, 18195650), (1200, 17467824), (1280, 16376085), (1320, 15879840), (1408, 14887350), (1440, 14556520), (1584, 13233200), (1600, 13100868), (1650, 12703872), (1760, 11909880), (1800, 11645216), (1920, 10917390), (1980, 10586560), (2112, 9924900), (2200, 9527904), (2304, 9097825), (2400, 8733912), (2475, 8469248), (2640, 7939920), (2816, 7443675), (2880, 7278260), (3168, 6616600), (3200, 6550434), (3300, 6351936), (3520, 5954940), (3600, 5822608), (3840, 5458695), (3960, 5293280), (4224, 4962450), (4400, 4763952), (4800, 4366956), (4950, 4234624), (5280, 3969960), (5760, 3639130), (6336, 3308300), (6400, 3275217), (6600, 3175968), (7040, 2977470), (7200, 2911304), (7920, 2646640), (8448, 2481225), (8800, 2381976), (9600, 2183478), (9900, 2117312), (10560, 1984980), (11520, 1819565), (12672, 1654150), (13200, 1587984), (14080, 1488735), (14400, 1455652), (15840, 1323320), (17600, 1190988), (19200, 1091739), (19800, 1058656), (21120, 992490), (25344, 827075), (26400, 793992), (28800, 727826), (31680, 661660), (33083, 633600), (35200, 595494), (39600, 529328), (42240, 496245), (52800, 396996), (57600, 363913), (63360, 330830), (66166, 316800), (70400, 297747), (79200, 264664), (99249, 211200), (105600, 198498), (126720, 165415), (132332, 158400)]