81813974880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5310

約数の個数: 384

約数和(自身を含む): 293260455936

約数和(自身を除く): 211446481056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 97, 110, 120, 124, 132, 155, 160, 165, 176, 186, 194, 220, 240, 248, 264, 291, 310, 330, 341, 352, 372, 388, 440, 465, 480, 485, 496, 528, 582, 620, 660, 682, 744, 776, 880, 930, 970, 992, 1023, 1056, 1067, 1164, 1240, 1320, 1364, 1455, 1488, 1552, 1705, 1760, 1860, 1940, 2046, 2134, 2328, 2480, 2640, 2728, 2910, 2976, 3007, 3104, 3201, 3410, 3720, 3880, 4092, 4268, 4656, 4960, 5115, 5153, 5280, 5335, 5456, 5820, 6014, 6402, 6820, 7440, 7760, 8184, 8536, 9021, 9312, 10230, 10306, 10670, 10912, 11640, 12028, 12804, 13640, 14880, 15035, 15459, 15520, 16005, 16368, 17072, 18042, 20460, 20612, 21340, 23280, 24056, 25608, 25765, 27280, 30070, 30918, 32010, 32736, 33077, 34144, 36084, 40920, 41224, 42680, 45105, 46560, 48112, 51216, 51530, 54560, 56683, 60140, 61836, 64020, 66154, 72168, 77295, 81840, 82448, 85360, 90210, 96224, 99231, 102432, 103060, 113366, 120280, 123672, 128040, 132308, 144336, 154590, 159743, 163680, 164896, 165385, 170049, 170720, 180420, 198462, 206120, 226732, 240560, 247344, 256080, 264616, 283415, 288672, 309180, 319486, 330770, 340098, 360840, 396924, 412240, 453464, 479229, 481120, 494688, 496155, 499841, 512160, 529232, 566830, 618360, 638972, 661540, 680196, 721680, 793848, 798715, 824480, 850245, 906928, 958458, 992310, 999682, 1058464, 1133660, 1236720, 1277944, 1323080, 1360392, 1443360, 1499523, 1587696, 1597430, 1700490, 1757173, 1813856, 1916916, 1984620, 1999364, 2267320, 2396145, 2473440, 2499205, 2555888, 2646160, 2720784, 2999046, 3175392, 3194860, 3400980, 3514346, 3833832, 3969240, 3998728, 4534640, 4792290, 4998410, 5111776, 5271519, 5292320, 5441568, 5498251, 5998092, 6389720, 6801960, 7028692, 7497615, 7667664, 7938480, 7997456, 8785865, 9069280, 9584580, 9996820, 10543038, 10996502, 11996184, 12779440, 13603920, 14057384, 14995230, 15335328, 15495071, 15876960, 15994912, 16494753, 17571730, 19169160, 19993640, 21086076, 21993004, 23992368, 25558880, 26357595, 27207840, 27491255, 28114768, 29990460, 30990142, 32989506, 35143460, 38338320, 39987280, 42172152, 43986008, 46485213, 47984736, 52715190, 54982510, 56229536, 59980920, 61980284, 65979012, 70286920, 76676640, 77475355, 79974560, 82473765, 84344304, 87972016, 92970426, 105430380, 109965020, 119961840, 123960568, 131958024, 140573840, 154950710, 164947530, 168688608, 170445781, 175944032, 185940852, 210860760, 219930040, 232426065, 239923680, 247921136, 263916048, 281147680, 309901420, 329895060, 340891562, 371881704, 421721520, 439860080, 464852130, 495842272, 511337343, 527832096, 619802840, 659790120, 681783124, 743763408, 843443040, 852228905, 879720160, 929704260, 1022674686, 1239605680, 1319580240, 1363566248, 1487526816, 1704457810, 1859408520, 2045349372, 2479211360, 2556686715, 2639160480, 2727132496, 3408915620, 3718817040, 4090698744, 5113373430, 5454264992, 6817831240, 7437634080, 8181397488, 10226746860, 13635662480, 16362794976, 20453493720, 27271324960, 40906987440, 81813974880]

約数ペア:

[(1, 81813974880), (2, 40906987440), (3, 27271324960), (4, 20453493720), (5, 16362794976), (6, 13635662480), (8, 10226746860), (10, 8181397488), (11, 7437634080), (12, 6817831240), (15, 5454264992), (16, 5113373430), (20, 4090698744), (22, 3718817040), (24, 3408915620), (30, 2727132496), (31, 2639160480), (32, 2556686715), (33, 2479211360), (40, 2045349372), (44, 1859408520), (48, 1704457810), (55, 1487526816), (60, 1363566248), (62, 1319580240), (66, 1239605680), (80, 1022674686), (88, 929704260), (93, 879720160), (96, 852228905), (97, 843443040), (110, 743763408), (120, 681783124), (124, 659790120), (132, 619802840), (155, 527832096), (160, 511337343), (165, 495842272), (176, 464852130), (186, 439860080), (194, 421721520), (220, 371881704), (240, 340891562), (248, 329895060), (264, 309901420), (291, 281147680), (310, 263916048), (330, 247921136), (341, 239923680), (352, 232426065), (372, 219930040), (388, 210860760), (440, 185940852), (465, 175944032), (480, 170445781), (485, 168688608), (496, 164947530), (528, 154950710), (582, 140573840), (620, 131958024), (660, 123960568), (682, 119961840), (744, 109965020), (776, 105430380), (880, 92970426), (930, 87972016), (970, 84344304), (992, 82473765), (1023, 79974560), (1056, 77475355), (1067, 76676640), (1164, 70286920), (1240, 65979012), (1320, 61980284), (1364, 59980920), (1455, 56229536), (1488, 54982510), (1552, 52715190), (1705, 47984736), (1760, 46485213), (1860, 43986008), (1940, 42172152), (2046, 39987280), (2134, 38338320), (2328, 35143460), (2480, 32989506), (2640, 30990142), (2728, 29990460), (2910, 28114768), (2976, 27491255), (3007, 27207840), (3104, 26357595), (3201, 25558880), (3410, 23992368), (3720, 21993004), (3880, 21086076), (4092, 19993640), (4268, 19169160), (4656, 17571730), (4960, 16494753), (5115, 15994912), (5153, 15876960), (5280, 15495071), (5335, 15335328), (5456, 14995230), (5820, 14057384), (6014, 13603920), (6402, 12779440), (6820, 11996184), (7440, 10996502), (7760, 10543038), (8184, 9996820), (8536, 9584580), (9021, 9069280), (9312, 8785865), (10230, 7997456), (10306, 7938480), (10670, 7667664), (10912, 7497615), (11640, 7028692), (12028, 6801960), (12804, 6389720), (13640, 5998092), (14880, 5498251), (15035, 5441568), (15459, 5292320), (15520, 5271519), (16005, 5111776), (16368, 4998410), (17072, 4792290), (18042, 4534640), (20460, 3998728), (20612, 3969240), (21340, 3833832), (23280, 3514346), (24056, 3400980), (25608, 3194860), (25765, 3175392), (27280, 2999046), (30070, 2720784), (30918, 2646160), (32010, 2555888), (32736, 2499205), (33077, 2473440), (34144, 2396145), (36084, 2267320), (40920, 1999364), (41224, 1984620), (42680, 1916916), (45105, 1813856), (46560, 1757173), (48112, 1700490), (51216, 1597430), (51530, 1587696), (54560, 1499523), (56683, 1443360), (60140, 1360392), (61836, 1323080), (64020, 1277944), (66154, 1236720), (72168, 1133660), (77295, 1058464), (81840, 999682), (82448, 992310), (85360, 958458), (90210, 906928), (96224, 850245), (99231, 824480), (102432, 798715), (103060, 793848), (113366, 721680), (120280, 680196), (123672, 661540), (128040, 638972), (132308, 618360), (144336, 566830), (154590, 529232), (159743, 512160), (163680, 499841), (164896, 496155), (165385, 494688), (170049, 481120), (170720, 479229), (180420, 453464), (198462, 412240), (206120, 396924), (226732, 360840), (240560, 340098), (247344, 330770), (256080, 319486), (264616, 309180), (283415, 288672)]