681673320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 2332942920

約数和(自身を除く): 1651269600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 241, 243, 270, 291, 324, 360, 388, 405, 482, 485, 486, 540, 582, 648, 723, 729, 776, 810, 873, 964, 970, 972, 1080, 1164, 1205, 1215, 1446, 1455, 1458, 1620, 1746, 1928, 1940, 1944, 2169, 2328, 2410, 2430, 2619, 2892, 2910, 2916, 3240, 3492, 3615, 3645, 3880, 4338, 4365, 4820, 4860, 5238, 5784, 5820, 5832, 6507, 6984, 7230, 7290, 7857, 8676, 8730, 9640, 9720, 10476, 10845, 11640, 13014, 13095, 14460, 14580, 15714, 17352, 17460, 19521, 20952, 21690, 23377, 23571, 26028, 26190, 28920, 29160, 31428, 32535, 34920, 39042, 39285, 43380, 46754, 47142, 52056, 52380, 58563, 62856, 65070, 70131, 70713, 78084, 78570, 86760, 93508, 94284, 97605, 104760, 116885, 117126, 117855, 130140, 140262, 141426, 156168, 157140, 175689, 187016, 188568, 195210, 210393, 233770, 234252, 235710, 260280, 280524, 282852, 292815, 314280, 350655, 351378, 353565, 390420, 420786, 467540, 468504, 471420, 561048, 565704, 585630, 631179, 701310, 702756, 707130, 780840, 841572, 878445, 935080, 942840, 1051965, 1171260, 1262358, 1402620, 1405512, 1414260, 1683144, 1756890, 1893537, 2103930, 2342520, 2524716, 2805240, 2828520, 3155895, 3513780, 3787074, 4207860, 5049432, 5680611, 6311790, 7027560, 7574148, 8415720, 9467685, 11361222, 12623580, 15148296, 17041833, 18935370, 22722444, 25247160, 28403055, 34083666, 37870740, 45444888, 56806110, 68167332, 75741480, 85209165, 113612220, 136334664, 170418330, 227224440, 340836660, 681673320]

約数ペア:

[(1, 681673320), (2, 340836660), (3, 227224440), (4, 170418330), (5, 136334664), (6, 113612220), (8, 85209165), (9, 75741480), (10, 68167332), (12, 56806110), (15, 45444888), (18, 37870740), (20, 34083666), (24, 28403055), (27, 25247160), (30, 22722444), (36, 18935370), (40, 17041833), (45, 15148296), (54, 12623580), (60, 11361222), (72, 9467685), (81, 8415720), (90, 7574148), (97, 7027560), (108, 6311790), (120, 5680611), (135, 5049432), (162, 4207860), (180, 3787074), (194, 3513780), (216, 3155895), (241, 2828520), (243, 2805240), (270, 2524716), (291, 2342520), (324, 2103930), (360, 1893537), (388, 1756890), (405, 1683144), (482, 1414260), (485, 1405512), (486, 1402620), (540, 1262358), (582, 1171260), (648, 1051965), (723, 942840), (729, 935080), (776, 878445), (810, 841572), (873, 780840), (964, 707130), (970, 702756), (972, 701310), (1080, 631179), (1164, 585630), (1205, 565704), (1215, 561048), (1446, 471420), (1455, 468504), (1458, 467540), (1620, 420786), (1746, 390420), (1928, 353565), (1940, 351378), (1944, 350655), (2169, 314280), (2328, 292815), (2410, 282852), (2430, 280524), (2619, 260280), (2892, 235710), (2910, 234252), (2916, 233770), (3240, 210393), (3492, 195210), (3615, 188568), (3645, 187016), (3880, 175689), (4338, 157140), (4365, 156168), (4820, 141426), (4860, 140262), (5238, 130140), (5784, 117855), (5820, 117126), (5832, 116885), (6507, 104760), (6984, 97605), (7230, 94284), (7290, 93508), (7857, 86760), (8676, 78570), (8730, 78084), (9640, 70713), (9720, 70131), (10476, 65070), (10845, 62856), (11640, 58563), (13014, 52380), (13095, 52056), (14460, 47142), (14580, 46754), (15714, 43380), (17352, 39285), (17460, 39042), (19521, 34920), (20952, 32535), (21690, 31428), (23377, 29160), (23571, 28920), (26028, 26190)]