289168320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 224

約数和(自身を含む): 1078553088

約数和(自身を除く): 789384768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 1036, 1110, 1120, 1163, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 2072, 2220, 2240, 2326, 2368, 2590, 2960, 3108, 3360, 3489, 3552, 3885, 4144, 4440, 4652, 5180, 5815, 5920, 6216, 6720, 6978, 7104, 7770, 8141, 8288, 8880, 9304, 10360, 11630, 11840, 12432, 13956, 15540, 16282, 16576, 17445, 17760, 18608, 20720, 23260, 24423, 24864, 27912, 31080, 32564, 34890, 35520, 37216, 40705, 41440, 43031, 46520, 48846, 49728, 55824, 62160, 65128, 69780, 74432, 81410, 82880, 86062, 93040, 97692, 111648, 122115, 124320, 129093, 130256, 139560, 162820, 172124, 186080, 195384, 215155, 223296, 244230, 248640, 258186, 260512, 279120, 301217, 325640, 344248, 372160, 390768, 430310, 488460, 516372, 521024, 558240, 602434, 645465, 651280, 688496, 781536, 860620, 903651, 976920, 1032744, 1116480, 1204868, 1290930, 1302560, 1376992, 1506085, 1563072, 1721240, 1807302, 1953840, 2065488, 2409736, 2581860, 2605120, 2753984, 3012170, 3442480, 3614604, 3907680, 4130976, 4518255, 4819472, 5163720, 6024340, 6884960, 7229208, 7815360, 8261952, 9036510, 9638944, 10327440, 12048680, 13769920, 14458416, 18073020, 19277888, 20654880, 24097360, 28916832, 36146040, 41309760, 48194720, 57833664, 72292080, 96389440, 144584160, 289168320]

約数ペア:

[(1, 289168320), (2, 144584160), (3, 96389440), (4, 72292080), (5, 57833664), (6, 48194720), (7, 41309760), (8, 36146040), (10, 28916832), (12, 24097360), (14, 20654880), (15, 19277888), (16, 18073020), (20, 14458416), (21, 13769920), (24, 12048680), (28, 10327440), (30, 9638944), (32, 9036510), (35, 8261952), (37, 7815360), (40, 7229208), (42, 6884960), (48, 6024340), (56, 5163720), (60, 4819472), (64, 4518255), (70, 4130976), (74, 3907680), (80, 3614604), (84, 3442480), (96, 3012170), (105, 2753984), (111, 2605120), (112, 2581860), (120, 2409736), (140, 2065488), (148, 1953840), (160, 1807302), (168, 1721240), (185, 1563072), (192, 1506085), (210, 1376992), (222, 1302560), (224, 1290930), (240, 1204868), (259, 1116480), (280, 1032744), (296, 976920), (320, 903651), (336, 860620), (370, 781536), (420, 688496), (444, 651280), (448, 645465), (480, 602434), (518, 558240), (555, 521024), (560, 516372), (592, 488460), (672, 430310), (740, 390768), (777, 372160), (840, 344248), (888, 325640), (960, 301217), (1036, 279120), (1110, 260512), (1120, 258186), (1163, 248640), (1184, 244230), (1295, 223296), (1344, 215155), (1480, 195384), (1554, 186080), (1680, 172124), (1776, 162820), (2072, 139560), (2220, 130256), (2240, 129093), (2326, 124320), (2368, 122115), (2590, 111648), (2960, 97692), (3108, 93040), (3360, 86062), (3489, 82880), (3552, 81410), (3885, 74432), (4144, 69780), (4440, 65128), (4652, 62160), (5180, 55824), (5815, 49728), (5920, 48846), (6216, 46520), (6720, 43031), (6978, 41440), (7104, 40705), (7770, 37216), (8141, 35520), (8288, 34890), (8880, 32564), (9304, 31080), (10360, 27912), (11630, 24864), (11840, 24423), (12432, 23260), (13956, 20720), (15540, 18608), (16282, 17760), (16576, 17445)]