19729126560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3463}}^1$

素因数の和:3588

約数の個数: 384

約数和(自身を含む): 73912559616

約数和(自身を除く): 54183433056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 83, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 166, 176, 195, 208, 220, 240, 249, 260, 264, 286, 312, 330, 332, 352, 390, 415, 416, 429, 440, 480, 498, 520, 528, 572, 624, 660, 664, 715, 780, 830, 858, 880, 913, 996, 1040, 1056, 1079, 1144, 1245, 1248, 1320, 1328, 1430, 1560, 1660, 1716, 1760, 1826, 1992, 2080, 2145, 2158, 2288, 2490, 2640, 2656, 2739, 2860, 3120, 3237, 3320, 3432, 3463, 3652, 3984, 4290, 4316, 4565, 4576, 4980, 5280, 5395, 5478, 5720, 6240, 6474, 6640, 6864, 6926, 7304, 7968, 8580, 8632, 9130, 9960, 10389, 10790, 10956, 11440, 11869, 12948, 13280, 13695, 13728, 13852, 14608, 16185, 17160, 17264, 17315, 18260, 19920, 20778, 21580, 21912, 22880, 23738, 25896, 27390, 27704, 29216, 32370, 34320, 34528, 34630, 35607, 36520, 38093, 39840, 41556, 43160, 43824, 45019, 47476, 51792, 51945, 54780, 55408, 59345, 64740, 68640, 69260, 71214, 73040, 76186, 83112, 86320, 87648, 90038, 94952, 103584, 103890, 109560, 110816, 114279, 118690, 129480, 135057, 138520, 142428, 146080, 152372, 166224, 172640, 178035, 180076, 189904, 190465, 207780, 219120, 225095, 228558, 237380, 258960, 270114, 277040, 284856, 287429, 304744, 332448, 356070, 360152, 379808, 380930, 415560, 438240, 450190, 457116, 474760, 495209, 517920, 540228, 554080, 569712, 571395, 574858, 609488, 675285, 712140, 720304, 761860, 831120, 862287, 900380, 914232, 949520, 990418, 1080456, 1139424, 1142790, 1149716, 1218976, 1350570, 1424280, 1437145, 1440608, 1485627, 1523720, 1662240, 1724574, 1800760, 1828464, 1899040, 1980836, 2160912, 2285580, 2299432, 2476045, 2701140, 2848560, 2874290, 2971254, 3047440, 3161719, 3449148, 3601520, 3656928, 3736577, 3961672, 4311435, 4321824, 4571160, 4598864, 4952090, 5402280, 5697120, 5748580, 5942508, 6094880, 6323438, 6898296, 7203040, 7428135, 7473154, 7923344, 8622870, 9142320, 9197728, 9485157, 9904180, 10804560, 11209731, 11497160, 11885016, 12646876, 13796592, 14856270, 14946308, 15808595, 15846688, 17245740, 18284640, 18682885, 18970314, 19808360, 21609120, 22419462, 22994320, 23770032, 25293752, 27593184, 29712540, 29892616, 31617190, 34491480, 37365770, 37940628, 39616720, 41102347, 44838924, 45988640, 47425785, 47540064, 50587504, 56048655, 59425080, 59785232, 63234380, 68982960, 74731540, 75881256, 79233440, 82204694, 89677848, 94851570, 101175008, 112097310, 118850160, 119570464, 123307041, 126468760, 137965920, 149463080, 151762512, 164409388, 179355696, 189703140, 205511735, 224194620, 237700320, 246614082, 252937520, 298926160, 303525024, 328818776, 358711392, 379406280, 411023470, 448389240, 493228164, 505875040, 597852320, 616535205, 657637552, 758812560, 822046940, 896778480, 986456328, 1233070410, 1315275104, 1517625120, 1644093880, 1793556960, 1972912656, 2466140820, 3288187760, 3945825312, 4932281640, 6576375520, 9864563280, 19729126560]

約数ペア:

[(1, 19729126560), (2, 9864563280), (3, 6576375520), (4, 4932281640), (5, 3945825312), (6, 3288187760), (8, 2466140820), (10, 1972912656), (11, 1793556960), (12, 1644093880), (13, 1517625120), (15, 1315275104), (16, 1233070410), (20, 986456328), (22, 896778480), (24, 822046940), (26, 758812560), (30, 657637552), (32, 616535205), (33, 597852320), (39, 505875040), (40, 493228164), (44, 448389240), (48, 411023470), (52, 379406280), (55, 358711392), (60, 328818776), (65, 303525024), (66, 298926160), (78, 252937520), (80, 246614082), (83, 237700320), (88, 224194620), (96, 205511735), (104, 189703140), (110, 179355696), (120, 164409388), (130, 151762512), (132, 149463080), (143, 137965920), (156, 126468760), (160, 123307041), (165, 119570464), (166, 118850160), (176, 112097310), (195, 101175008), (208, 94851570), (220, 89677848), (240, 82204694), (249, 79233440), (260, 75881256), (264, 74731540), (286, 68982960), (312, 63234380), (330, 59785232), (332, 59425080), (352, 56048655), (390, 50587504), (415, 47540064), (416, 47425785), (429, 45988640), (440, 44838924), (480, 41102347), (498, 39616720), (520, 37940628), (528, 37365770), (572, 34491480), (624, 31617190), (660, 29892616), (664, 29712540), (715, 27593184), (780, 25293752), (830, 23770032), (858, 22994320), (880, 22419462), (913, 21609120), (996, 19808360), (1040, 18970314), (1056, 18682885), (1079, 18284640), (1144, 17245740), (1245, 15846688), (1248, 15808595), (1320, 14946308), (1328, 14856270), (1430, 13796592), (1560, 12646876), (1660, 11885016), (1716, 11497160), (1760, 11209731), (1826, 10804560), (1992, 9904180), (2080, 9485157), (2145, 9197728), (2158, 9142320), (2288, 8622870), (2490, 7923344), (2640, 7473154), (2656, 7428135), (2739, 7203040), (2860, 6898296), (3120, 6323438), (3237, 6094880), (3320, 5942508), (3432, 5748580), (3463, 5697120), (3652, 5402280), (3984, 4952090), (4290, 4598864), (4316, 4571160), (4565, 4321824), (4576, 4311435), (4980, 3961672), (5280, 3736577), (5395, 3656928), (5478, 3601520), (5720, 3449148), (6240, 3161719), (6474, 3047440), (6640, 2971254), (6864, 2874290), (6926, 2848560), (7304, 2701140), (7968, 2476045), (8580, 2299432), (8632, 2285580), (9130, 2160912), (9960, 1980836), (10389, 1899040), (10790, 1828464), (10956, 1800760), (11440, 1724574), (11869, 1662240), (12948, 1523720), (13280, 1485627), (13695, 1440608), (13728, 1437145), (13852, 1424280), (14608, 1350570), (16185, 1218976), (17160, 1149716), (17264, 1142790), (17315, 1139424), (18260, 1080456), (19920, 990418), (20778, 949520), (21580, 914232), (21912, 900380), (22880, 862287), (23738, 831120), (25896, 761860), (27390, 720304), (27704, 712140), (29216, 675285), (32370, 609488), (34320, 574858), (34528, 571395), (34630, 569712), (35607, 554080), (36520, 540228), (38093, 517920), (39840, 495209), (41556, 474760), (43160, 457116), (43824, 450190), (45019, 438240), (47476, 415560), (51792, 380930), (51945, 379808), (54780, 360152), (55408, 356070), (59345, 332448), (64740, 304744), (68640, 287429), (69260, 284856), (71214, 277040), (73040, 270114), (76186, 258960), (83112, 237380), (86320, 228558), (87648, 225095), (90038, 219120), (94952, 207780), (103584, 190465), (103890, 189904), (109560, 180076), (110816, 178035), (114279, 172640), (118690, 166224), (129480, 152372), (135057, 146080), (138520, 142428)]