2816140320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1088

約数の個数: 288

約数和(自身を含む): 11024657280

約数和(自身を除く): 8208516960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 491, 504, 560, 569, 630, 672, 720, 840, 982, 1008, 1120, 1138, 1260, 1440, 1473, 1680, 1707, 1964, 2016, 2276, 2455, 2520, 2845, 2946, 3360, 3414, 3437, 3928, 3983, 4419, 4552, 4910, 5040, 5121, 5690, 5892, 6828, 6874, 7365, 7856, 7966, 8535, 8838, 9104, 9820, 10080, 10242, 10311, 11380, 11784, 11949, 13656, 13748, 14730, 15712, 15932, 17070, 17185, 17676, 18208, 19640, 19915, 20484, 20622, 22095, 22760, 23568, 23898, 25605, 27312, 27496, 29460, 30933, 31864, 34140, 34370, 35352, 35847, 39280, 39830, 40968, 41244, 44190, 45520, 47136, 47796, 51210, 51555, 54624, 54992, 58920, 59745, 61866, 63728, 68280, 68740, 70704, 71694, 78560, 79660, 81936, 82488, 88380, 91040, 95592, 102420, 103110, 109984, 117840, 119490, 123732, 127456, 136560, 137480, 141408, 143388, 154665, 159320, 163872, 164976, 176760, 179235, 191184, 204840, 206220, 235680, 238980, 247464, 273120, 274960, 279379, 286776, 309330, 318640, 329952, 353520, 358470, 382368, 409680, 412440, 477960, 494928, 549920, 558758, 573552, 618660, 637280, 707040, 716940, 819360, 824880, 838137, 955920, 989856, 1117516, 1147104, 1237320, 1396895, 1433880, 1649760, 1676274, 1911840, 1955653, 2235032, 2474640, 2514411, 2793790, 2867760, 3352548, 3911306, 4190685, 4470064, 4949280, 5028822, 5587580, 5735520, 5866959, 6705096, 7822612, 8381370, 8940128, 9778265, 10057644, 11175160, 11733918, 12572055, 13410192, 15645224, 16762740, 17600877, 19556530, 20115288, 22350320, 23467836, 25144110, 26820384, 29334795, 31290448, 33525480, 35201754, 39113060, 40230576, 44700640, 46935672, 50288220, 58669590, 62580896, 67050960, 70403508, 78226120, 80461152, 88004385, 93871344, 100576440, 117339180, 134101920, 140807016, 156452240, 176008770, 187742688, 201152880, 234678360, 281614032, 312904480, 352017540, 402305760, 469356720, 563228064, 704035080, 938713440, 1408070160, 2816140320]

約数ペア:

[(1, 2816140320), (2, 1408070160), (3, 938713440), (4, 704035080), (5, 563228064), (6, 469356720), (7, 402305760), (8, 352017540), (9, 312904480), (10, 281614032), (12, 234678360), (14, 201152880), (15, 187742688), (16, 176008770), (18, 156452240), (20, 140807016), (21, 134101920), (24, 117339180), (28, 100576440), (30, 93871344), (32, 88004385), (35, 80461152), (36, 78226120), (40, 70403508), (42, 67050960), (45, 62580896), (48, 58669590), (56, 50288220), (60, 46935672), (63, 44700640), (70, 40230576), (72, 39113060), (80, 35201754), (84, 33525480), (90, 31290448), (96, 29334795), (105, 26820384), (112, 25144110), (120, 23467836), (126, 22350320), (140, 20115288), (144, 19556530), (160, 17600877), (168, 16762740), (180, 15645224), (210, 13410192), (224, 12572055), (240, 11733918), (252, 11175160), (280, 10057644), (288, 9778265), (315, 8940128), (336, 8381370), (360, 7822612), (420, 6705096), (480, 5866959), (491, 5735520), (504, 5587580), (560, 5028822), (569, 4949280), (630, 4470064), (672, 4190685), (720, 3911306), (840, 3352548), (982, 2867760), (1008, 2793790), (1120, 2514411), (1138, 2474640), (1260, 2235032), (1440, 1955653), (1473, 1911840), (1680, 1676274), (1707, 1649760), (1964, 1433880), (2016, 1396895), (2276, 1237320), (2455, 1147104), (2520, 1117516), (2845, 989856), (2946, 955920), (3360, 838137), (3414, 824880), (3437, 819360), (3928, 716940), (3983, 707040), (4419, 637280), (4552, 618660), (4910, 573552), (5040, 558758), (5121, 549920), (5690, 494928), (5892, 477960), (6828, 412440), (6874, 409680), (7365, 382368), (7856, 358470), (7966, 353520), (8535, 329952), (8838, 318640), (9104, 309330), (9820, 286776), (10080, 279379), (10242, 274960), (10311, 273120), (11380, 247464), (11784, 238980), (11949, 235680), (13656, 206220), (13748, 204840), (14730, 191184), (15712, 179235), (15932, 176760), (17070, 164976), (17185, 163872), (17676, 159320), (18208, 154665), (19640, 143388), (19915, 141408), (20484, 137480), (20622, 136560), (22095, 127456), (22760, 123732), (23568, 119490), (23898, 117840), (25605, 109984), (27312, 103110), (27496, 102420), (29460, 95592), (30933, 91040), (31864, 88380), (34140, 82488), (34370, 81936), (35352, 79660), (35847, 78560), (39280, 71694), (39830, 70704), (40968, 68740), (41244, 68280), (44190, 63728), (45520, 61866), (47136, 59745), (47796, 58920), (51210, 54992), (51555, 54624)]