220402080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 778619520

約数和(自身を除く): 558217440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 313, 326, 360, 432, 480, 489, 540, 626, 652, 720, 815, 864, 939, 978, 1080, 1252, 1304, 1440, 1467, 1565, 1630, 1878, 1956, 2160, 2445, 2504, 2608, 2817, 2934, 3130, 3260, 3756, 3912, 4320, 4401, 4695, 4890, 5008, 5216, 5634, 5868, 6260, 6520, 7335, 7512, 7824, 8451, 8802, 9390, 9780, 10016, 11268, 11736, 12520, 13040, 14085, 14670, 15024, 15648, 16902, 17604, 18780, 19560, 22005, 22536, 23472, 25040, 26080, 28170, 29340, 30048, 33804, 35208, 37560, 39120, 42255, 44010, 45072, 46944, 50080, 51019, 56340, 58680, 67608, 70416, 75120, 78240, 84510, 88020, 90144, 102038, 112680, 117360, 135216, 140832, 150240, 153057, 169020, 176040, 204076, 225360, 234720, 255095, 270432, 306114, 338040, 352080, 408152, 450720, 459171, 510190, 612228, 676080, 704160, 765285, 816304, 918342, 1020380, 1224456, 1352160, 1377513, 1530570, 1632608, 1836684, 2040760, 2295855, 2448912, 2755026, 3061140, 3673368, 4081520, 4591710, 4897824, 5510052, 6122280, 6887565, 7346736, 8163040, 9183420, 11020104, 12244560, 13775130, 14693472, 18366840, 22040208, 24489120, 27550260, 36733680, 44080416, 55100520, 73467360, 110201040, 220402080]

約数ペア:

[(1, 220402080), (2, 110201040), (3, 73467360), (4, 55100520), (5, 44080416), (6, 36733680), (8, 27550260), (9, 24489120), (10, 22040208), (12, 18366840), (15, 14693472), (16, 13775130), (18, 12244560), (20, 11020104), (24, 9183420), (27, 8163040), (30, 7346736), (32, 6887565), (36, 6122280), (40, 5510052), (45, 4897824), (48, 4591710), (54, 4081520), (60, 3673368), (72, 3061140), (80, 2755026), (90, 2448912), (96, 2295855), (108, 2040760), (120, 1836684), (135, 1632608), (144, 1530570), (160, 1377513), (163, 1352160), (180, 1224456), (216, 1020380), (240, 918342), (270, 816304), (288, 765285), (313, 704160), (326, 676080), (360, 612228), (432, 510190), (480, 459171), (489, 450720), (540, 408152), (626, 352080), (652, 338040), (720, 306114), (815, 270432), (864, 255095), (939, 234720), (978, 225360), (1080, 204076), (1252, 176040), (1304, 169020), (1440, 153057), (1467, 150240), (1565, 140832), (1630, 135216), (1878, 117360), (1956, 112680), (2160, 102038), (2445, 90144), (2504, 88020), (2608, 84510), (2817, 78240), (2934, 75120), (3130, 70416), (3260, 67608), (3756, 58680), (3912, 56340), (4320, 51019), (4401, 50080), (4695, 46944), (4890, 45072), (5008, 44010), (5216, 42255), (5634, 39120), (5868, 37560), (6260, 35208), (6520, 33804), (7335, 30048), (7512, 29340), (7824, 28170), (8451, 26080), (8802, 25040), (9390, 23472), (9780, 22536), (10016, 22005), (11268, 19560), (11736, 18780), (12520, 17604), (13040, 16902), (14085, 15648), (14670, 15024)]