312232320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 320

約数和(自身を含む): 1177426800

約数和(自身を除く): 865194480

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, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 317, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 634, 640, 648, 684, 720, 760, 810, 855, 864, 912, 951, 960, 1026, 1080, 1140, 1152, 1216, 1268, 1296, 1368, 1440, 1520, 1539, 1585, 1620, 1710, 1728, 1824, 1902, 1920, 2052, 2160, 2280, 2432, 2536, 2565, 2592, 2736, 2853, 2880, 3040, 3078, 3170, 3240, 3420, 3456, 3648, 3804, 4104, 4320, 4560, 4755, 5072, 5130, 5184, 5472, 5706, 5760, 6023, 6080, 6156, 6340, 6480, 6840, 7296, 7608, 7695, 8208, 8559, 8640, 9120, 9510, 10144, 10260, 10368, 10944, 11412, 12046, 12160, 12312, 12680, 12960, 13680, 14265, 15216, 15390, 16416, 17118, 17280, 18069, 18240, 19020, 20288, 20520, 21888, 22824, 24092, 24624, 25360, 25677, 25920, 27360, 28530, 30115, 30432, 30780, 32832, 34236, 36138, 36480, 38040, 40576, 41040, 42795, 45648, 48184, 49248, 50720, 51354, 51840, 54207, 54720, 57060, 60230, 60864, 61560, 65664, 68472, 72276, 76080, 82080, 85590, 90345, 91296, 96368, 98496, 101440, 102708, 108414, 109440, 114120, 120460, 121728, 123120, 128385, 136944, 144552, 152160, 162621, 164160, 171180, 180690, 182592, 192736, 196992, 202880, 205416, 216828, 228240, 240920, 246240, 256770, 271035, 273888, 289104, 304320, 325242, 328320, 342360, 361380, 365184, 385472, 410832, 433656, 456480, 481840, 487863, 492480, 513540, 542070, 547776, 578208, 608640, 650484, 684720, 722760, 770944, 813105, 821664, 867312, 912960, 963680, 975726, 984960, 1027080, 1084140, 1095552, 1156416, 1300968, 1369440, 1445520, 1626210, 1643328, 1734624, 1825920, 1927360, 1951452, 2054160, 2168280, 2312832, 2439315, 2601936, 2738880, 2891040, 3252420, 3286656, 3469248, 3854720, 3902904, 4108320, 4336560, 4878630, 5203872, 5477760, 5782080, 6504840, 6938496, 7805808, 8216640, 8673120, 9757260, 10407744, 11564160, 13009680, 15611616, 16433280, 17346240, 19514520, 20815488, 26019360, 31223232, 34692480, 39029040, 52038720, 62446464, 78058080, 104077440, 156116160, 312232320]

約数ペア:

[(1, 312232320), (2, 156116160), (3, 104077440), (4, 78058080), (5, 62446464), (6, 52038720), (8, 39029040), (9, 34692480), (10, 31223232), (12, 26019360), (15, 20815488), (16, 19514520), (18, 17346240), (19, 16433280), (20, 15611616), (24, 13009680), (27, 11564160), (30, 10407744), (32, 9757260), (36, 8673120), (38, 8216640), (40, 7805808), (45, 6938496), (48, 6504840), (54, 5782080), (57, 5477760), (60, 5203872), (64, 4878630), (72, 4336560), (76, 4108320), (80, 3902904), (81, 3854720), (90, 3469248), (95, 3286656), (96, 3252420), (108, 2891040), (114, 2738880), (120, 2601936), (128, 2439315), (135, 2312832), (144, 2168280), (152, 2054160), (160, 1951452), (162, 1927360), (171, 1825920), (180, 1734624), (190, 1643328), (192, 1626210), (216, 1445520), (228, 1369440), (240, 1300968), (270, 1156416), (285, 1095552), (288, 1084140), (304, 1027080), (317, 984960), (320, 975726), (324, 963680), (342, 912960), (360, 867312), (380, 821664), (384, 813105), (405, 770944), (432, 722760), (456, 684720), (480, 650484), (513, 608640), (540, 578208), (570, 547776), (576, 542070), (608, 513540), (634, 492480), (640, 487863), (648, 481840), (684, 456480), (720, 433656), (760, 410832), (810, 385472), (855, 365184), (864, 361380), (912, 342360), (951, 328320), (960, 325242), (1026, 304320), (1080, 289104), (1140, 273888), (1152, 271035), (1216, 256770), (1268, 246240), (1296, 240920), (1368, 228240), (1440, 216828), (1520, 205416), (1539, 202880), (1585, 196992), (1620, 192736), (1710, 182592), (1728, 180690), (1824, 171180), (1902, 164160), (1920, 162621), (2052, 152160), (2160, 144552), (2280, 136944), (2432, 128385), (2536, 123120), (2565, 121728), (2592, 120460), (2736, 114120), (2853, 109440), (2880, 108414), (3040, 102708), (3078, 101440), (3170, 98496), (3240, 96368), (3420, 91296), (3456, 90345), (3648, 85590), (3804, 82080), (4104, 76080), (4320, 72276), (4560, 68472), (4755, 65664), (5072, 61560), (5130, 60864), (5184, 60230), (5472, 57060), (5706, 54720), (5760, 54207), (6023, 51840), (6080, 51354), (6156, 50720), (6340, 49248), (6480, 48184), (6840, 45648), (7296, 42795), (7608, 41040), (7695, 40576), (8208, 38040), (8559, 36480), (8640, 36138), (9120, 34236), (9510, 32832), (10144, 30780), (10260, 30432), (10368, 30115), (10944, 28530), (11412, 27360), (12046, 25920), (12160, 25677), (12312, 25360), (12680, 24624), (12960, 24092), (13680, 22824), (14265, 21888), (15216, 20520), (15390, 20288), (16416, 19020), (17118, 18240), (17280, 18069)]