21494943360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30841}}^1$

素因数の和:30888

約数の個数: 288

約数和(自身を含む): 81588501540

約数和(自身を除く): 60093558180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 640, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1152, 1210, 1320, 1408, 1440, 1452, 1584, 1760, 1815, 1920, 1936, 1980, 2112, 2178, 2420, 2640, 2880, 2904, 3168, 3520, 3630, 3872, 3960, 4224, 4356, 4840, 5280, 5445, 5760, 5808, 6336, 7040, 7260, 7744, 7920, 8712, 9680, 10560, 10890, 11616, 12672, 14520, 15488, 15840, 17424, 19360, 21120, 21780, 23232, 29040, 30841, 31680, 34848, 38720, 43560, 46464, 58080, 61682, 63360, 69696, 77440, 87120, 92523, 116160, 123364, 139392, 154205, 174240, 185046, 232320, 246728, 277569, 308410, 339251, 348480, 370092, 462615, 493456, 555138, 616820, 678502, 696960, 740184, 925230, 986912, 1017753, 1110276, 1233640, 1357004, 1387845, 1480368, 1696255, 1850460, 1973824, 2035506, 2220552, 2467280, 2714008, 2775690, 2960736, 3053259, 3392510, 3700920, 3731761, 3947648, 4071012, 4441104, 4934560, 5088765, 5428016, 5551380, 5921472, 6106518, 6785020, 7401840, 7463522, 8142024, 8882208, 9869120, 10177530, 10856032, 11102760, 11195283, 11842944, 12213036, 13570040, 14803680, 14927044, 15266295, 16284048, 17764416, 18658805, 19738240, 20355060, 21712064, 22205520, 22390566, 24426072, 27140080, 29607360, 29854088, 30532590, 32568096, 33585849, 35528832, 37317610, 40710120, 43424128, 44411040, 44781132, 48852144, 54280160, 55976415, 59214720, 59708176, 61065180, 65136192, 67171698, 74635220, 81420240, 88822080, 89562264, 97704288, 108560320, 111952830, 119416352, 122130360, 130272384, 134343396, 149270440, 162840480, 167929245, 177644160, 179124528, 195408576, 217120640, 223905660, 238832704, 244260720, 268686792, 298540880, 325680960, 335858490, 358249056, 390817152, 447811320, 477665408, 488521440, 537373584, 597081760, 651361920, 671716980, 716498112, 895622640, 977042880, 1074747168, 1194163520, 1343433960, 1432996224, 1791245280, 1954085760, 2149494336, 2388327040, 2686867920, 3582490560, 4298988672, 5373735840, 7164981120, 10747471680, 21494943360]

約数ペア:

[(1, 21494943360), (2, 10747471680), (3, 7164981120), (4, 5373735840), (5, 4298988672), (6, 3582490560), (8, 2686867920), (9, 2388327040), (10, 2149494336), (11, 1954085760), (12, 1791245280), (15, 1432996224), (16, 1343433960), (18, 1194163520), (20, 1074747168), (22, 977042880), (24, 895622640), (30, 716498112), (32, 671716980), (33, 651361920), (36, 597081760), (40, 537373584), (44, 488521440), (45, 477665408), (48, 447811320), (55, 390817152), (60, 358249056), (64, 335858490), (66, 325680960), (72, 298540880), (80, 268686792), (88, 244260720), (90, 238832704), (96, 223905660), (99, 217120640), (110, 195408576), (120, 179124528), (121, 177644160), (128, 167929245), (132, 162840480), (144, 149270440), (160, 134343396), (165, 130272384), (176, 122130360), (180, 119416352), (192, 111952830), (198, 108560320), (220, 97704288), (240, 89562264), (242, 88822080), (264, 81420240), (288, 74635220), (320, 67171698), (330, 65136192), (352, 61065180), (360, 59708176), (363, 59214720), (384, 55976415), (396, 54280160), (440, 48852144), (480, 44781132), (484, 44411040), (495, 43424128), (528, 40710120), (576, 37317610), (605, 35528832), (640, 33585849), (660, 32568096), (704, 30532590), (720, 29854088), (726, 29607360), (792, 27140080), (880, 24426072), (960, 22390566), (968, 22205520), (990, 21712064), (1056, 20355060), (1089, 19738240), (1152, 18658805), (1210, 17764416), (1320, 16284048), (1408, 15266295), (1440, 14927044), (1452, 14803680), (1584, 13570040), (1760, 12213036), (1815, 11842944), (1920, 11195283), (1936, 11102760), (1980, 10856032), (2112, 10177530), (2178, 9869120), (2420, 8882208), (2640, 8142024), (2880, 7463522), (2904, 7401840), (3168, 6785020), (3520, 6106518), (3630, 5921472), (3872, 5551380), (3960, 5428016), (4224, 5088765), (4356, 4934560), (4840, 4441104), (5280, 4071012), (5445, 3947648), (5760, 3731761), (5808, 3700920), (6336, 3392510), (7040, 3053259), (7260, 2960736), (7744, 2775690), (7920, 2714008), (8712, 2467280), (9680, 2220552), (10560, 2035506), (10890, 1973824), (11616, 1850460), (12672, 1696255), (14520, 1480368), (15488, 1387845), (15840, 1357004), (17424, 1233640), (19360, 1110276), (21120, 1017753), (21780, 986912), (23232, 925230), (29040, 740184), (30841, 696960), (31680, 678502), (34848, 616820), (38720, 555138), (43560, 493456), (46464, 462615), (58080, 370092), (61682, 348480), (63360, 339251), (69696, 308410), (77440, 277569), (87120, 246728), (92523, 232320), (116160, 185046), (123364, 174240), (139392, 154205)]