897317120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 2680812288

約数和(自身を除く): 1783495168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 112, 119, 128, 136, 137, 140, 160, 170, 172, 215, 224, 238, 256, 272, 274, 280, 301, 320, 340, 344, 430, 448, 476, 544, 548, 560, 595, 602, 640, 680, 685, 688, 731, 860, 896, 952, 959, 1088, 1096, 1120, 1190, 1204, 1280, 1360, 1370, 1376, 1462, 1505, 1720, 1792, 1904, 1918, 2176, 2192, 2240, 2329, 2380, 2408, 2720, 2740, 2752, 2924, 3010, 3440, 3655, 3808, 3836, 4352, 4384, 4480, 4658, 4760, 4795, 4816, 5117, 5440, 5480, 5504, 5848, 5891, 6020, 6880, 7310, 7616, 7672, 8768, 8960, 9316, 9520, 9590, 9632, 10234, 10880, 10960, 11008, 11645, 11696, 11782, 12040, 13760, 14620, 15232, 15344, 16303, 17536, 18632, 19040, 19180, 19264, 20468, 21760, 21920, 23290, 23392, 23564, 24080, 25585, 27520, 29240, 29455, 30464, 30688, 32606, 35072, 37264, 38080, 38360, 38528, 40936, 41237, 43840, 46580, 46784, 47128, 48160, 51170, 55040, 58480, 58910, 61376, 65212, 74528, 76160, 76720, 77056, 81515, 81872, 82474, 87680, 93160, 93568, 94256, 96320, 100147, 102340, 116960, 117820, 122752, 130424, 149056, 152320, 153440, 163030, 163744, 164948, 175360, 186320, 187136, 188512, 192640, 200294, 204680, 206185, 233920, 235640, 245504, 260848, 298112, 306880, 326060, 327488, 329896, 372640, 377024, 385280, 400588, 409360, 412370, 467840, 471280, 500735, 521696, 596224, 613760, 652120, 654976, 659792, 701029, 745280, 754048, 801176, 818720, 824740, 935680, 942560, 1001470, 1043392, 1227520, 1304240, 1309952, 1319584, 1402058, 1490560, 1508096, 1602352, 1637440, 1649480, 1885120, 2002940, 2086784, 2608480, 2639168, 2804116, 2981120, 3204704, 3274880, 3298960, 3505145, 3770240, 4005880, 4173568, 5216960, 5278336, 5608232, 6409408, 6549760, 6597920, 7010290, 7540480, 8011760, 10433920, 10556672, 11216464, 12818816, 13195840, 14020580, 16023520, 20867840, 22432928, 25637632, 26391680, 28041160, 32047040, 44865856, 52783360, 56082320, 64094080, 89731712, 112164640, 128188160, 179463424, 224329280, 448658560, 897317120]

約数ペア:

[(1, 897317120), (2, 448658560), (4, 224329280), (5, 179463424), (7, 128188160), (8, 112164640), (10, 89731712), (14, 64094080), (16, 56082320), (17, 52783360), (20, 44865856), (28, 32047040), (32, 28041160), (34, 26391680), (35, 25637632), (40, 22432928), (43, 20867840), (56, 16023520), (64, 14020580), (68, 13195840), (70, 12818816), (80, 11216464), (85, 10556672), (86, 10433920), (112, 8011760), (119, 7540480), (128, 7010290), (136, 6597920), (137, 6549760), (140, 6409408), (160, 5608232), (170, 5278336), (172, 5216960), (215, 4173568), (224, 4005880), (238, 3770240), (256, 3505145), (272, 3298960), (274, 3274880), (280, 3204704), (301, 2981120), (320, 2804116), (340, 2639168), (344, 2608480), (430, 2086784), (448, 2002940), (476, 1885120), (544, 1649480), (548, 1637440), (560, 1602352), (595, 1508096), (602, 1490560), (640, 1402058), (680, 1319584), (685, 1309952), (688, 1304240), (731, 1227520), (860, 1043392), (896, 1001470), (952, 942560), (959, 935680), (1088, 824740), (1096, 818720), (1120, 801176), (1190, 754048), (1204, 745280), (1280, 701029), (1360, 659792), (1370, 654976), (1376, 652120), (1462, 613760), (1505, 596224), (1720, 521696), (1792, 500735), (1904, 471280), (1918, 467840), (2176, 412370), (2192, 409360), (2240, 400588), (2329, 385280), (2380, 377024), (2408, 372640), (2720, 329896), (2740, 327488), (2752, 326060), (2924, 306880), (3010, 298112), (3440, 260848), (3655, 245504), (3808, 235640), (3836, 233920), (4352, 206185), (4384, 204680), (4480, 200294), (4658, 192640), (4760, 188512), (4795, 187136), (4816, 186320), (5117, 175360), (5440, 164948), (5480, 163744), (5504, 163030), (5848, 153440), (5891, 152320), (6020, 149056), (6880, 130424), (7310, 122752), (7616, 117820), (7672, 116960), (8768, 102340), (8960, 100147), (9316, 96320), (9520, 94256), (9590, 93568), (9632, 93160), (10234, 87680), (10880, 82474), (10960, 81872), (11008, 81515), (11645, 77056), (11696, 76720), (11782, 76160), (12040, 74528), (13760, 65212), (14620, 61376), (15232, 58910), (15344, 58480), (16303, 55040), (17536, 51170), (18632, 48160), (19040, 47128), (19180, 46784), (19264, 46580), (20468, 43840), (21760, 41237), (21920, 40936), (23290, 38528), (23392, 38360), (23564, 38080), (24080, 37264), (25585, 35072), (27520, 32606), (29240, 30688), (29455, 30464)]