289026240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 963655680

約数和(自身を除く): 674629440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 79, 80, 96, 103, 111, 120, 148, 158, 160, 185, 192, 206, 222, 237, 240, 296, 309, 316, 320, 370, 395, 412, 444, 474, 480, 515, 555, 592, 618, 632, 740, 790, 824, 888, 948, 960, 1030, 1110, 1184, 1185, 1236, 1264, 1480, 1545, 1580, 1648, 1776, 1896, 2060, 2220, 2368, 2370, 2472, 2528, 2923, 2960, 3090, 3160, 3296, 3552, 3792, 3811, 4120, 4440, 4740, 4944, 5056, 5846, 5920, 6180, 6320, 6592, 7104, 7584, 7622, 8137, 8240, 8769, 8880, 9480, 9888, 11433, 11692, 11840, 12360, 12640, 14615, 15168, 15244, 16274, 16480, 17538, 17760, 18960, 19055, 19776, 22866, 23384, 24411, 24720, 25280, 29230, 30488, 32548, 32960, 35076, 35520, 37920, 38110, 40685, 43845, 45732, 46768, 48822, 49440, 57165, 58460, 60976, 65096, 70152, 75840, 76220, 81370, 87690, 91464, 93536, 97644, 98880, 114330, 116920, 121952, 122055, 130192, 140304, 152440, 162740, 175380, 182928, 187072, 195288, 228660, 233840, 243904, 244110, 260384, 280608, 301069, 304880, 325480, 350760, 365856, 390576, 457320, 467680, 488220, 520768, 561216, 602138, 609760, 650960, 701520, 731712, 781152, 903207, 914640, 935360, 976440, 1204276, 1219520, 1301920, 1403040, 1505345, 1562304, 1806414, 1829280, 1952880, 2408552, 2603840, 2806080, 3010690, 3612828, 3658560, 3905760, 4516035, 4817104, 6021380, 7225656, 7811520, 9032070, 9634208, 12042760, 14451312, 18064140, 19268416, 24085520, 28902624, 36128280, 48171040, 57805248, 72256560, 96342080, 144513120, 289026240]

約数ペア:

[(1, 289026240), (2, 144513120), (3, 96342080), (4, 72256560), (5, 57805248), (6, 48171040), (8, 36128280), (10, 28902624), (12, 24085520), (15, 19268416), (16, 18064140), (20, 14451312), (24, 12042760), (30, 9634208), (32, 9032070), (37, 7811520), (40, 7225656), (48, 6021380), (60, 4817104), (64, 4516035), (74, 3905760), (79, 3658560), (80, 3612828), (96, 3010690), (103, 2806080), (111, 2603840), (120, 2408552), (148, 1952880), (158, 1829280), (160, 1806414), (185, 1562304), (192, 1505345), (206, 1403040), (222, 1301920), (237, 1219520), (240, 1204276), (296, 976440), (309, 935360), (316, 914640), (320, 903207), (370, 781152), (395, 731712), (412, 701520), (444, 650960), (474, 609760), (480, 602138), (515, 561216), (555, 520768), (592, 488220), (618, 467680), (632, 457320), (740, 390576), (790, 365856), (824, 350760), (888, 325480), (948, 304880), (960, 301069), (1030, 280608), (1110, 260384), (1184, 244110), (1185, 243904), (1236, 233840), (1264, 228660), (1480, 195288), (1545, 187072), (1580, 182928), (1648, 175380), (1776, 162740), (1896, 152440), (2060, 140304), (2220, 130192), (2368, 122055), (2370, 121952), (2472, 116920), (2528, 114330), (2923, 98880), (2960, 97644), (3090, 93536), (3160, 91464), (3296, 87690), (3552, 81370), (3792, 76220), (3811, 75840), (4120, 70152), (4440, 65096), (4740, 60976), (4944, 58460), (5056, 57165), (5846, 49440), (5920, 48822), (6180, 46768), (6320, 45732), (6592, 43845), (7104, 40685), (7584, 38110), (7622, 37920), (8137, 35520), (8240, 35076), (8769, 32960), (8880, 32548), (9480, 30488), (9888, 29230), (11433, 25280), (11692, 24720), (11840, 24411), (12360, 23384), (12640, 22866), (14615, 19776), (15168, 19055), (15244, 18960), (16274, 17760), (16480, 17538)]