890075520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2758

約数の個数: 256

約数和(自身を含む): 3319488000

約数和(自身を除く): 2429412480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2711, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5422, 5472, 5760, 6080, 6840, 7296, 8133, 8208, 8640, 9120, 10260, 10844, 10944, 12160, 13555, 13680, 16266, 16416, 17280, 18240, 20520, 21688, 21888, 24399, 27110, 27360, 32532, 32832, 36480, 40665, 41040, 43376, 48798, 51509, 54220, 54720, 65064, 65664, 73197, 81330, 82080, 86752, 97596, 103018, 108440, 109440, 121995, 130128, 146394, 154527, 162660, 164160, 173504, 195192, 206036, 216880, 243990, 257545, 260256, 292788, 309054, 325320, 328320, 347008, 365985, 390384, 412072, 433760, 463581, 487980, 515090, 520512, 585576, 618108, 650640, 731970, 772635, 780768, 824144, 867520, 927162, 975960, 1030180, 1041024, 1171152, 1236216, 1301280, 1390743, 1463940, 1545270, 1561536, 1648288, 1735040, 1854324, 1951920, 2060360, 2317905, 2342304, 2472432, 2602560, 2781486, 2927880, 3090540, 3123072, 3296576, 3708648, 3903840, 4120720, 4635810, 4684608, 4944864, 5205120, 5562972, 5855760, 6181080, 6593152, 6953715, 7417296, 7807680, 8241440, 9271620, 9369216, 9889728, 11125944, 11711520, 12362160, 13907430, 14834592, 15615360, 16482880, 18543240, 19779456, 22251888, 23423040, 24724320, 27814860, 29669184, 32965760, 37086480, 44503776, 46846080, 49448640, 55629720, 59338368, 74172960, 89007552, 98897280, 111259440, 148345920, 178015104, 222518880, 296691840, 445037760, 890075520]

約数ペア:

[(1, 890075520), (2, 445037760), (3, 296691840), (4, 222518880), (5, 178015104), (6, 148345920), (8, 111259440), (9, 98897280), (10, 89007552), (12, 74172960), (15, 59338368), (16, 55629720), (18, 49448640), (19, 46846080), (20, 44503776), (24, 37086480), (27, 32965760), (30, 29669184), (32, 27814860), (36, 24724320), (38, 23423040), (40, 22251888), (45, 19779456), (48, 18543240), (54, 16482880), (57, 15615360), (60, 14834592), (64, 13907430), (72, 12362160), (76, 11711520), (80, 11125944), (90, 9889728), (95, 9369216), (96, 9271620), (108, 8241440), (114, 7807680), (120, 7417296), (128, 6953715), (135, 6593152), (144, 6181080), (152, 5855760), (160, 5562972), (171, 5205120), (180, 4944864), (190, 4684608), (192, 4635810), (216, 4120720), (228, 3903840), (240, 3708648), (270, 3296576), (285, 3123072), (288, 3090540), (304, 2927880), (320, 2781486), (342, 2602560), (360, 2472432), (380, 2342304), (384, 2317905), (432, 2060360), (456, 1951920), (480, 1854324), (513, 1735040), (540, 1648288), (570, 1561536), (576, 1545270), (608, 1463940), (640, 1390743), (684, 1301280), (720, 1236216), (760, 1171152), (855, 1041024), (864, 1030180), (912, 975960), (960, 927162), (1026, 867520), (1080, 824144), (1140, 780768), (1152, 772635), (1216, 731970), (1368, 650640), (1440, 618108), (1520, 585576), (1710, 520512), (1728, 515090), (1824, 487980), (1920, 463581), (2052, 433760), (2160, 412072), (2280, 390384), (2432, 365985), (2565, 347008), (2711, 328320), (2736, 325320), (2880, 309054), (3040, 292788), (3420, 260256), (3456, 257545), (3648, 243990), (4104, 216880), (4320, 206036), (4560, 195192), (5130, 173504), (5422, 164160), (5472, 162660), (5760, 154527), (6080, 146394), (6840, 130128), (7296, 121995), (8133, 109440), (8208, 108440), (8640, 103018), (9120, 97596), (10260, 86752), (10844, 82080), (10944, 81330), (12160, 73197), (13555, 65664), (13680, 65064), (16266, 54720), (16416, 54220), (17280, 51509), (18240, 48798), (20520, 43376), (21688, 41040), (21888, 40665), (24399, 36480), (27110, 32832), (27360, 32532)]