164883840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 591632640

約数和(自身を除く): 426748800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 128, 132, 148, 160, 165, 176, 185, 192, 211, 220, 222, 240, 264, 296, 320, 330, 352, 370, 384, 407, 422, 440, 444, 480, 528, 555, 592, 633, 640, 660, 704, 740, 814, 844, 880, 888, 960, 1055, 1056, 1110, 1184, 1221, 1266, 1320, 1408, 1480, 1628, 1688, 1760, 1776, 1920, 2035, 2110, 2112, 2220, 2321, 2368, 2442, 2532, 2640, 2960, 3165, 3256, 3376, 3520, 3552, 4070, 4220, 4224, 4440, 4642, 4736, 4884, 5064, 5280, 5920, 6105, 6330, 6512, 6752, 6963, 7040, 7104, 7807, 8140, 8440, 8880, 9284, 9768, 10128, 10560, 11605, 11840, 12210, 12660, 13024, 13504, 13926, 14208, 15614, 16280, 16880, 17760, 18568, 19536, 20256, 21120, 23210, 23421, 23680, 24420, 25320, 26048, 27008, 27852, 31228, 32560, 33760, 34815, 35520, 37136, 39035, 39072, 40512, 46420, 46842, 48840, 50640, 52096, 55704, 62456, 65120, 67520, 69630, 71040, 74272, 78070, 78144, 81024, 85877, 92840, 93684, 97680, 101280, 111408, 117105, 124912, 130240, 135040, 139260, 148544, 156140, 156288, 171754, 185680, 187368, 195360, 202560, 222816, 234210, 249824, 257631, 260480, 278520, 297088, 312280, 343508, 371360, 374736, 390720, 405120, 429385, 445632, 468420, 499648, 515262, 557040, 624560, 687016, 742720, 749472, 781440, 858770, 891264, 936840, 999296, 1030524, 1114080, 1249120, 1288155, 1374032, 1485440, 1498944, 1717540, 1873680, 2061048, 2228160, 2498240, 2576310, 2748064, 2997888, 3435080, 3747360, 4122096, 4456320, 4996480, 5152620, 5496128, 6870160, 7494720, 8244192, 10305240, 10992256, 13740320, 14989440, 16488384, 20610480, 27480640, 32976768, 41220960, 54961280, 82441920, 164883840]

約数ペア:

[(1, 164883840), (2, 82441920), (3, 54961280), (4, 41220960), (5, 32976768), (6, 27480640), (8, 20610480), (10, 16488384), (11, 14989440), (12, 13740320), (15, 10992256), (16, 10305240), (20, 8244192), (22, 7494720), (24, 6870160), (30, 5496128), (32, 5152620), (33, 4996480), (37, 4456320), (40, 4122096), (44, 3747360), (48, 3435080), (55, 2997888), (60, 2748064), (64, 2576310), (66, 2498240), (74, 2228160), (80, 2061048), (88, 1873680), (96, 1717540), (110, 1498944), (111, 1485440), (120, 1374032), (128, 1288155), (132, 1249120), (148, 1114080), (160, 1030524), (165, 999296), (176, 936840), (185, 891264), (192, 858770), (211, 781440), (220, 749472), (222, 742720), (240, 687016), (264, 624560), (296, 557040), (320, 515262), (330, 499648), (352, 468420), (370, 445632), (384, 429385), (407, 405120), (422, 390720), (440, 374736), (444, 371360), (480, 343508), (528, 312280), (555, 297088), (592, 278520), (633, 260480), (640, 257631), (660, 249824), (704, 234210), (740, 222816), (814, 202560), (844, 195360), (880, 187368), (888, 185680), (960, 171754), (1055, 156288), (1056, 156140), (1110, 148544), (1184, 139260), (1221, 135040), (1266, 130240), (1320, 124912), (1408, 117105), (1480, 111408), (1628, 101280), (1688, 97680), (1760, 93684), (1776, 92840), (1920, 85877), (2035, 81024), (2110, 78144), (2112, 78070), (2220, 74272), (2321, 71040), (2368, 69630), (2442, 67520), (2532, 65120), (2640, 62456), (2960, 55704), (3165, 52096), (3256, 50640), (3376, 48840), (3520, 46842), (3552, 46420), (4070, 40512), (4220, 39072), (4224, 39035), (4440, 37136), (4642, 35520), (4736, 34815), (4884, 33760), (5064, 32560), (5280, 31228), (5920, 27852), (6105, 27008), (6330, 26048), (6512, 25320), (6752, 24420), (6963, 23680), (7040, 23421), (7104, 23210), (7807, 21120), (8140, 20256), (8440, 19536), (8880, 18568), (9284, 17760), (9768, 16880), (10128, 16280), (10560, 15614), (11605, 14208), (11840, 13926), (12210, 13504), (12660, 13024)]