1272011520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 4442118912

約数和(自身を除く): 3170107392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 256, 260, 307, 312, 320, 332, 384, 390, 415, 416, 480, 498, 520, 614, 624, 640, 664, 768, 780, 830, 832, 921, 960, 996, 1040, 1079, 1228, 1245, 1248, 1280, 1328, 1535, 1560, 1660, 1664, 1842, 1920, 1992, 2080, 2158, 2456, 2490, 2496, 2656, 3070, 3120, 3237, 3320, 3328, 3684, 3840, 3984, 3991, 4160, 4316, 4605, 4912, 4980, 4992, 5312, 5395, 6140, 6240, 6474, 6640, 7368, 7968, 7982, 8320, 8632, 9210, 9824, 9960, 9984, 10624, 10790, 11973, 12280, 12480, 12948, 13280, 14736, 15936, 15964, 16185, 16640, 17264, 18420, 19648, 19920, 19955, 21248, 21580, 23946, 24560, 24960, 25481, 25896, 26560, 29472, 31872, 31928, 32370, 34528, 36840, 39296, 39840, 39910, 43160, 47892, 49120, 49920, 50962, 51792, 53120, 58944, 59865, 63744, 63856, 64740, 69056, 73680, 76443, 78592, 79680, 79820, 86320, 95784, 98240, 101924, 103584, 106240, 117888, 119730, 127405, 127712, 129480, 138112, 147360, 152886, 159360, 159640, 172640, 191568, 196480, 203848, 207168, 235776, 239460, 254810, 255424, 258960, 276224, 294720, 305772, 318720, 319280, 331253, 345280, 382215, 383136, 392960, 407696, 414336, 478920, 509620, 510848, 517920, 589440, 611544, 638560, 662506, 690560, 764430, 766272, 815392, 828672, 957840, 993759, 1019240, 1021696, 1035840, 1178880, 1223088, 1277120, 1325012, 1381120, 1528860, 1532544, 1630784, 1656265, 1915680, 1987518, 2038480, 2071680, 2446176, 2554240, 2650024, 3057720, 3065088, 3261568, 3312530, 3831360, 3975036, 4076960, 4143360, 4892352, 4968795, 5108480, 5300048, 6115440, 6523136, 6625060, 7662720, 7950072, 8153920, 9784704, 9937590, 10600096, 12230880, 13250120, 15325440, 15900144, 16307840, 19569408, 19875180, 21200192, 24461760, 26500240, 31800288, 32615680, 39750360, 42400384, 48923520, 53000480, 63600576, 79500720, 84800768, 97847040, 106000960, 127201152, 159001440, 212001920, 254402304, 318002880, 424003840, 636005760, 1272011520]

約数ペア:

[(1, 1272011520), (2, 636005760), (3, 424003840), (4, 318002880), (5, 254402304), (6, 212001920), (8, 159001440), (10, 127201152), (12, 106000960), (13, 97847040), (15, 84800768), (16, 79500720), (20, 63600576), (24, 53000480), (26, 48923520), (30, 42400384), (32, 39750360), (39, 32615680), (40, 31800288), (48, 26500240), (52, 24461760), (60, 21200192), (64, 19875180), (65, 19569408), (78, 16307840), (80, 15900144), (83, 15325440), (96, 13250120), (104, 12230880), (120, 10600096), (128, 9937590), (130, 9784704), (156, 8153920), (160, 7950072), (166, 7662720), (192, 6625060), (195, 6523136), (208, 6115440), (240, 5300048), (249, 5108480), (256, 4968795), (260, 4892352), (307, 4143360), (312, 4076960), (320, 3975036), (332, 3831360), (384, 3312530), (390, 3261568), (415, 3065088), (416, 3057720), (480, 2650024), (498, 2554240), (520, 2446176), (614, 2071680), (624, 2038480), (640, 1987518), (664, 1915680), (768, 1656265), (780, 1630784), (830, 1532544), (832, 1528860), (921, 1381120), (960, 1325012), (996, 1277120), (1040, 1223088), (1079, 1178880), (1228, 1035840), (1245, 1021696), (1248, 1019240), (1280, 993759), (1328, 957840), (1535, 828672), (1560, 815392), (1660, 766272), (1664, 764430), (1842, 690560), (1920, 662506), (1992, 638560), (2080, 611544), (2158, 589440), (2456, 517920), (2490, 510848), (2496, 509620), (2656, 478920), (3070, 414336), (3120, 407696), (3237, 392960), (3320, 383136), (3328, 382215), (3684, 345280), (3840, 331253), (3984, 319280), (3991, 318720), (4160, 305772), (4316, 294720), (4605, 276224), (4912, 258960), (4980, 255424), (4992, 254810), (5312, 239460), (5395, 235776), (6140, 207168), (6240, 203848), (6474, 196480), (6640, 191568), (7368, 172640), (7968, 159640), (7982, 159360), (8320, 152886), (8632, 147360), (9210, 138112), (9824, 129480), (9960, 127712), (9984, 127405), (10624, 119730), (10790, 117888), (11973, 106240), (12280, 103584), (12480, 101924), (12948, 98240), (13280, 95784), (14736, 86320), (15936, 79820), (15964, 79680), (16185, 78592), (16640, 76443), (17264, 73680), (18420, 69056), (19648, 64740), (19920, 63856), (19955, 63744), (21248, 59865), (21580, 58944), (23946, 53120), (24560, 51792), (24960, 50962), (25481, 49920), (25896, 49120), (26560, 47892), (29472, 43160), (31872, 39910), (31928, 39840), (32370, 39296), (34528, 36840)]