164080260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 558132120

約数和(自身を除く): 394051860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 43, 45, 51, 58, 60, 68, 85, 86, 87, 90, 102, 116, 129, 145, 153, 170, 172, 174, 180, 204, 215, 255, 258, 261, 290, 306, 340, 348, 387, 430, 435, 493, 510, 516, 522, 580, 612, 645, 731, 765, 774, 860, 870, 986, 1020, 1044, 1247, 1290, 1305, 1462, 1479, 1530, 1548, 1740, 1849, 1935, 1972, 2193, 2465, 2494, 2580, 2610, 2924, 2958, 3060, 3655, 3698, 3741, 3870, 4386, 4437, 4930, 4988, 5220, 5547, 5916, 6235, 6579, 7310, 7395, 7396, 7482, 7740, 8772, 8874, 9245, 9860, 10965, 11094, 11223, 12470, 13158, 14620, 14790, 14964, 16641, 17748, 18490, 18705, 21199, 21930, 22185, 22188, 22446, 24940, 26316, 27735, 29580, 31433, 32895, 33282, 36980, 37410, 42398, 43860, 44370, 44892, 53621, 55470, 56115, 62866, 63597, 65790, 66564, 74820, 83205, 84796, 88740, 94299, 105995, 107242, 110940, 112230, 125732, 127194, 131580, 157165, 160863, 166410, 188598, 190791, 211990, 214484, 224460, 254388, 268105, 282897, 314330, 317985, 321726, 332820, 377196, 381582, 423980, 471495, 482589, 536210, 565794, 628660, 635970, 643452, 763164, 804315, 911557, 942990, 953955, 965178, 1072420, 1131588, 1271940, 1414485, 1608630, 1823114, 1885980, 1907910, 1930356, 2412945, 2734671, 2828970, 3217260, 3646228, 3815820, 4557785, 4825890, 5469342, 5657940, 8204013, 9115570, 9651780, 10938684, 13673355, 16408026, 18231140, 27346710, 32816052, 41020065, 54693420, 82040130, 164080260]

約数ペア:

[(1, 164080260), (2, 82040130), (3, 54693420), (4, 41020065), (5, 32816052), (6, 27346710), (9, 18231140), (10, 16408026), (12, 13673355), (15, 10938684), (17, 9651780), (18, 9115570), (20, 8204013), (29, 5657940), (30, 5469342), (34, 4825890), (36, 4557785), (43, 3815820), (45, 3646228), (51, 3217260), (58, 2828970), (60, 2734671), (68, 2412945), (85, 1930356), (86, 1907910), (87, 1885980), (90, 1823114), (102, 1608630), (116, 1414485), (129, 1271940), (145, 1131588), (153, 1072420), (170, 965178), (172, 953955), (174, 942990), (180, 911557), (204, 804315), (215, 763164), (255, 643452), (258, 635970), (261, 628660), (290, 565794), (306, 536210), (340, 482589), (348, 471495), (387, 423980), (430, 381582), (435, 377196), (493, 332820), (510, 321726), (516, 317985), (522, 314330), (580, 282897), (612, 268105), (645, 254388), (731, 224460), (765, 214484), (774, 211990), (860, 190791), (870, 188598), (986, 166410), (1020, 160863), (1044, 157165), (1247, 131580), (1290, 127194), (1305, 125732), (1462, 112230), (1479, 110940), (1530, 107242), (1548, 105995), (1740, 94299), (1849, 88740), (1935, 84796), (1972, 83205), (2193, 74820), (2465, 66564), (2494, 65790), (2580, 63597), (2610, 62866), (2924, 56115), (2958, 55470), (3060, 53621), (3655, 44892), (3698, 44370), (3741, 43860), (3870, 42398), (4386, 37410), (4437, 36980), (4930, 33282), (4988, 32895), (5220, 31433), (5547, 29580), (5916, 27735), (6235, 26316), (6579, 24940), (7310, 22446), (7395, 22188), (7396, 22185), (7482, 21930), (7740, 21199), (8772, 18705), (8874, 18490), (9245, 17748), (9860, 16641), (10965, 14964), (11094, 14790), (11223, 14620), (12470, 13158)]