828752640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 2870757120

約数和(自身を除く): 2042004480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 256, 285, 296, 304, 307, 320, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 614, 640, 703, 740, 760, 768, 888, 912, 921, 960, 1110, 1140, 1184, 1216, 1228, 1280, 1406, 1480, 1520, 1535, 1776, 1824, 1842, 1920, 2109, 2220, 2280, 2368, 2432, 2456, 2812, 2960, 3040, 3070, 3515, 3552, 3648, 3684, 3840, 4218, 4440, 4560, 4605, 4736, 4864, 4912, 5624, 5833, 5920, 6080, 6140, 7030, 7104, 7296, 7368, 8436, 8880, 9120, 9210, 9472, 9824, 10545, 11248, 11359, 11666, 11840, 12160, 12280, 14060, 14208, 14592, 14736, 16872, 17499, 17760, 18240, 18420, 19648, 21090, 22496, 22718, 23332, 23680, 24320, 24560, 28120, 28416, 29165, 29472, 33744, 34077, 34998, 35520, 36480, 36840, 39296, 42180, 44992, 45436, 46664, 47360, 49120, 56240, 56795, 58330, 58944, 67488, 68154, 69996, 71040, 72960, 73680, 78592, 84360, 87495, 89984, 90872, 93328, 98240, 112480, 113590, 116660, 117888, 134976, 136308, 139992, 142080, 147360, 168720, 170385, 174990, 179968, 181744, 186656, 196480, 215821, 224960, 227180, 233320, 235776, 269952, 272616, 279984, 294720, 337440, 340770, 349980, 363488, 373312, 392960, 431642, 449920, 454360, 466640, 539904, 545232, 559968, 589440, 647463, 674880, 681540, 699960, 726976, 746624, 863284, 899840, 908720, 933280, 1079105, 1090464, 1119936, 1178880, 1294926, 1349760, 1363080, 1399920, 1453952, 1493248, 1726568, 1817440, 1866560, 2158210, 2180928, 2239872, 2589852, 2699520, 2726160, 2799840, 2907904, 3237315, 3453136, 3634880, 3733120, 4316420, 4361856, 4479744, 5179704, 5452320, 5599680, 6474630, 6906272, 7269760, 7466240, 8632840, 8723712, 10359408, 10904640, 11199360, 12949260, 13812544, 14539520, 17265680, 20718816, 21809280, 22398720, 25898520, 27625088, 34531360, 41437632, 43618560, 51797040, 55250176, 69062720, 82875264, 103594080, 138125440, 165750528, 207188160, 276250880, 414376320, 828752640]

約数ペア:

[(1, 828752640), (2, 414376320), (3, 276250880), (4, 207188160), (5, 165750528), (6, 138125440), (8, 103594080), (10, 82875264), (12, 69062720), (15, 55250176), (16, 51797040), (19, 43618560), (20, 41437632), (24, 34531360), (30, 27625088), (32, 25898520), (37, 22398720), (38, 21809280), (40, 20718816), (48, 17265680), (57, 14539520), (60, 13812544), (64, 12949260), (74, 11199360), (76, 10904640), (80, 10359408), (95, 8723712), (96, 8632840), (111, 7466240), (114, 7269760), (120, 6906272), (128, 6474630), (148, 5599680), (152, 5452320), (160, 5179704), (185, 4479744), (190, 4361856), (192, 4316420), (222, 3733120), (228, 3634880), (240, 3453136), (256, 3237315), (285, 2907904), (296, 2799840), (304, 2726160), (307, 2699520), (320, 2589852), (370, 2239872), (380, 2180928), (384, 2158210), (444, 1866560), (456, 1817440), (480, 1726568), (555, 1493248), (570, 1453952), (592, 1399920), (608, 1363080), (614, 1349760), (640, 1294926), (703, 1178880), (740, 1119936), (760, 1090464), (768, 1079105), (888, 933280), (912, 908720), (921, 899840), (960, 863284), (1110, 746624), (1140, 726976), (1184, 699960), (1216, 681540), (1228, 674880), (1280, 647463), (1406, 589440), (1480, 559968), (1520, 545232), (1535, 539904), (1776, 466640), (1824, 454360), (1842, 449920), (1920, 431642), (2109, 392960), (2220, 373312), (2280, 363488), (2368, 349980), (2432, 340770), (2456, 337440), (2812, 294720), (2960, 279984), (3040, 272616), (3070, 269952), (3515, 235776), (3552, 233320), (3648, 227180), (3684, 224960), (3840, 215821), (4218, 196480), (4440, 186656), (4560, 181744), (4605, 179968), (4736, 174990), (4864, 170385), (4912, 168720), (5624, 147360), (5833, 142080), (5920, 139992), (6080, 136308), (6140, 134976), (7030, 117888), (7104, 116660), (7296, 113590), (7368, 112480), (8436, 98240), (8880, 93328), (9120, 90872), (9210, 89984), (9472, 87495), (9824, 84360), (10545, 78592), (11248, 73680), (11359, 72960), (11666, 71040), (11840, 69996), (12160, 68154), (12280, 67488), (14060, 58944), (14208, 58330), (14592, 56795), (14736, 56240), (16872, 49120), (17499, 47360), (17760, 46664), (18240, 45436), (18420, 44992), (19648, 42180), (21090, 39296), (22496, 36840), (22718, 36480), (23332, 35520), (23680, 34998), (24320, 34077), (24560, 33744), (28120, 29472), (28416, 29165)]