2447979000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 256

約数和(自身を含む): 8172403200

約数和(自身を除く): 5724424200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 67, 75, 76, 95, 100, 114, 120, 125, 134, 150, 152, 190, 200, 201, 228, 250, 268, 285, 300, 335, 375, 380, 402, 456, 475, 500, 536, 570, 600, 641, 670, 750, 760, 804, 950, 1000, 1005, 1140, 1273, 1282, 1340, 1425, 1500, 1608, 1675, 1900, 1923, 2010, 2280, 2375, 2546, 2564, 2680, 2850, 3000, 3205, 3350, 3800, 3819, 3846, 4020, 4750, 5025, 5092, 5128, 5700, 6365, 6410, 6700, 7125, 7638, 7692, 8040, 8375, 9500, 9615, 10050, 10184, 11400, 12179, 12730, 12820, 13400, 14250, 15276, 15384, 16025, 16750, 19000, 19095, 19230, 20100, 24358, 25125, 25460, 25640, 28500, 30552, 31825, 32050, 33500, 36537, 38190, 38460, 40200, 42947, 48075, 48716, 50250, 50920, 57000, 60895, 63650, 64100, 67000, 73074, 76380, 76920, 80125, 85894, 95475, 96150, 97432, 100500, 121790, 127300, 128200, 128841, 146148, 152760, 159125, 160250, 171788, 182685, 190950, 192300, 201000, 214735, 240375, 243580, 254600, 257682, 292296, 304475, 318250, 320500, 343576, 365370, 381900, 384600, 429470, 477375, 480750, 487160, 515364, 608950, 636500, 641000, 644205, 730740, 763800, 815993, 858940, 913425, 954750, 961500, 1030728, 1073675, 1217900, 1273000, 1288410, 1461480, 1522375, 1631986, 1717880, 1826850, 1909500, 1923000, 2147350, 2435800, 2447979, 2576820, 3044750, 3221025, 3263972, 3653700, 3819000, 4079965, 4294700, 4567125, 4895958, 5153640, 5368375, 6089500, 6442050, 6527944, 7307400, 8159930, 8589400, 9134250, 9791916, 10736750, 12179000, 12239895, 12884100, 16105125, 16319860, 18268500, 19583832, 20399825, 21473500, 24479790, 25768200, 32210250, 32639720, 36537000, 40799650, 42947000, 48959580, 61199475, 64420500, 81599300, 97919160, 101999125, 122398950, 128841000, 163198600, 203998250, 244797900, 305997375, 407996500, 489595800, 611994750, 815993000, 1223989500, 2447979000]

約数ペア:

[(1, 2447979000), (2, 1223989500), (3, 815993000), (4, 611994750), (5, 489595800), (6, 407996500), (8, 305997375), (10, 244797900), (12, 203998250), (15, 163198600), (19, 128841000), (20, 122398950), (24, 101999125), (25, 97919160), (30, 81599300), (38, 64420500), (40, 61199475), (50, 48959580), (57, 42947000), (60, 40799650), (67, 36537000), (75, 32639720), (76, 32210250), (95, 25768200), (100, 24479790), (114, 21473500), (120, 20399825), (125, 19583832), (134, 18268500), (150, 16319860), (152, 16105125), (190, 12884100), (200, 12239895), (201, 12179000), (228, 10736750), (250, 9791916), (268, 9134250), (285, 8589400), (300, 8159930), (335, 7307400), (375, 6527944), (380, 6442050), (402, 6089500), (456, 5368375), (475, 5153640), (500, 4895958), (536, 4567125), (570, 4294700), (600, 4079965), (641, 3819000), (670, 3653700), (750, 3263972), (760, 3221025), (804, 3044750), (950, 2576820), (1000, 2447979), (1005, 2435800), (1140, 2147350), (1273, 1923000), (1282, 1909500), (1340, 1826850), (1425, 1717880), (1500, 1631986), (1608, 1522375), (1675, 1461480), (1900, 1288410), (1923, 1273000), (2010, 1217900), (2280, 1073675), (2375, 1030728), (2546, 961500), (2564, 954750), (2680, 913425), (2850, 858940), (3000, 815993), (3205, 763800), (3350, 730740), (3800, 644205), (3819, 641000), (3846, 636500), (4020, 608950), (4750, 515364), (5025, 487160), (5092, 480750), (5128, 477375), (5700, 429470), (6365, 384600), (6410, 381900), (6700, 365370), (7125, 343576), (7638, 320500), (7692, 318250), (8040, 304475), (8375, 292296), (9500, 257682), (9615, 254600), (10050, 243580), (10184, 240375), (11400, 214735), (12179, 201000), (12730, 192300), (12820, 190950), (13400, 182685), (14250, 171788), (15276, 160250), (15384, 159125), (16025, 152760), (16750, 146148), (19000, 128841), (19095, 128200), (19230, 127300), (20100, 121790), (24358, 100500), (25125, 97432), (25460, 96150), (25640, 95475), (28500, 85894), (30552, 80125), (31825, 76920), (32050, 76380), (33500, 73074), (36537, 67000), (38190, 64100), (38460, 63650), (40200, 60895), (42947, 57000), (48075, 50920), (48716, 50250)]