538467660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 1689551136

約数和(自身を除く): 1151083476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 233, 333, 347, 370, 444, 466, 555, 666, 694, 699, 740, 932, 1041, 1110, 1165, 1332, 1388, 1398, 1665, 1735, 2082, 2097, 2220, 2330, 2796, 3123, 3330, 3470, 3495, 4164, 4194, 4660, 5205, 6246, 6660, 6940, 6990, 8388, 8621, 10410, 10485, 12492, 12839, 13980, 15615, 17242, 20820, 20970, 25678, 25863, 31230, 34484, 38517, 41940, 43105, 51356, 51726, 62460, 64195, 77034, 77589, 80851, 86210, 103452, 115551, 128390, 129315, 154068, 155178, 161702, 172420, 192585, 231102, 242553, 256780, 258630, 310356, 323404, 385170, 387945, 404255, 462204, 485106, 517260, 577755, 727659, 770340, 775890, 808510, 970212, 1155510, 1212765, 1455318, 1551780, 1617020, 2311020, 2425530, 2910636, 2991487, 3638295, 4851060, 5982974, 7276590, 8974461, 11965948, 14553180, 14957435, 17948922, 26923383, 29914870, 35897844, 44872305, 53846766, 59829740, 89744610, 107693532, 134616915, 179489220, 269233830, 538467660]

約数ペア:

[(1, 538467660), (2, 269233830), (3, 179489220), (4, 134616915), (5, 107693532), (6, 89744610), (9, 59829740), (10, 53846766), (12, 44872305), (15, 35897844), (18, 29914870), (20, 26923383), (30, 17948922), (36, 14957435), (37, 14553180), (45, 11965948), (60, 8974461), (74, 7276590), (90, 5982974), (111, 4851060), (148, 3638295), (180, 2991487), (185, 2910636), (222, 2425530), (233, 2311020), (333, 1617020), (347, 1551780), (370, 1455318), (444, 1212765), (466, 1155510), (555, 970212), (666, 808510), (694, 775890), (699, 770340), (740, 727659), (932, 577755), (1041, 517260), (1110, 485106), (1165, 462204), (1332, 404255), (1388, 387945), (1398, 385170), (1665, 323404), (1735, 310356), (2082, 258630), (2097, 256780), (2220, 242553), (2330, 231102), (2796, 192585), (3123, 172420), (3330, 161702), (3470, 155178), (3495, 154068), (4164, 129315), (4194, 128390), (4660, 115551), (5205, 103452), (6246, 86210), (6660, 80851), (6940, 77589), (6990, 77034), (8388, 64195), (8621, 62460), (10410, 51726), (10485, 51356), (12492, 43105), (12839, 41940), (13980, 38517), (15615, 34484), (17242, 31230), (20820, 25863), (20970, 25678)]