509390280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 288

約数和(自身を含む): 1959085440

約数和(自身を除く): 1449695160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 67, 70, 72, 84, 90, 98, 105, 120, 126, 134, 140, 147, 168, 180, 196, 201, 210, 245, 252, 268, 280, 294, 315, 335, 360, 392, 402, 420, 431, 441, 469, 490, 504, 536, 588, 603, 630, 670, 735, 804, 840, 862, 882, 938, 980, 1005, 1176, 1206, 1260, 1293, 1340, 1407, 1470, 1608, 1724, 1764, 1876, 1960, 2010, 2155, 2205, 2345, 2412, 2520, 2586, 2680, 2814, 2940, 3015, 3017, 3283, 3448, 3528, 3752, 3879, 4020, 4221, 4310, 4410, 4690, 4824, 5172, 5628, 5880, 6030, 6034, 6465, 6566, 7035, 7758, 8040, 8442, 8620, 8820, 9051, 9380, 9849, 10344, 11256, 12060, 12068, 12930, 13132, 14070, 15085, 15516, 16415, 16884, 17240, 17640, 18102, 18760, 19395, 19698, 21105, 21119, 24120, 24136, 25860, 26264, 27153, 28140, 28877, 29547, 30170, 31032, 32830, 33768, 36204, 38790, 39396, 42210, 42238, 45255, 49245, 51720, 54306, 56280, 57754, 59094, 60340, 63357, 65660, 72408, 77580, 78792, 84420, 84476, 86631, 90510, 98490, 105595, 108612, 115508, 118188, 120680, 126714, 131320, 135765, 144385, 147735, 155160, 168840, 168952, 173262, 181020, 190071, 196980, 202139, 211190, 217224, 231016, 236376, 253428, 259893, 271530, 288770, 295470, 316785, 346524, 362040, 380142, 393960, 404278, 422380, 433155, 506856, 519786, 543060, 577540, 590940, 606417, 633570, 693048, 760284, 808556, 844760, 866310, 950355, 1010695, 1039572, 1086120, 1155080, 1181880, 1212834, 1267140, 1299465, 1414973, 1520568, 1617112, 1732620, 1819251, 1900710, 2021390, 2079144, 2425668, 2534280, 2598930, 2829946, 3032085, 3465240, 3638502, 3801420, 4042780, 4244919, 4851336, 5197860, 5659892, 6064170, 7074865, 7277004, 7602840, 8085560, 8489838, 9096255, 10395720, 11319784, 12128340, 12734757, 14149730, 14554008, 16979676, 18192510, 21224595, 24256680, 25469514, 28299460, 33959352, 36385020, 42449190, 50939028, 56598920, 63673785, 72770040, 84898380, 101878056, 127347570, 169796760, 254695140, 509390280]

約数ペア:

[(1, 509390280), (2, 254695140), (3, 169796760), (4, 127347570), (5, 101878056), (6, 84898380), (7, 72770040), (8, 63673785), (9, 56598920), (10, 50939028), (12, 42449190), (14, 36385020), (15, 33959352), (18, 28299460), (20, 25469514), (21, 24256680), (24, 21224595), (28, 18192510), (30, 16979676), (35, 14554008), (36, 14149730), (40, 12734757), (42, 12128340), (45, 11319784), (49, 10395720), (56, 9096255), (60, 8489838), (63, 8085560), (67, 7602840), (70, 7277004), (72, 7074865), (84, 6064170), (90, 5659892), (98, 5197860), (105, 4851336), (120, 4244919), (126, 4042780), (134, 3801420), (140, 3638502), (147, 3465240), (168, 3032085), (180, 2829946), (196, 2598930), (201, 2534280), (210, 2425668), (245, 2079144), (252, 2021390), (268, 1900710), (280, 1819251), (294, 1732620), (315, 1617112), (335, 1520568), (360, 1414973), (392, 1299465), (402, 1267140), (420, 1212834), (431, 1181880), (441, 1155080), (469, 1086120), (490, 1039572), (504, 1010695), (536, 950355), (588, 866310), (603, 844760), (630, 808556), (670, 760284), (735, 693048), (804, 633570), (840, 606417), (862, 590940), (882, 577540), (938, 543060), (980, 519786), (1005, 506856), (1176, 433155), (1206, 422380), (1260, 404278), (1293, 393960), (1340, 380142), (1407, 362040), (1470, 346524), (1608, 316785), (1724, 295470), (1764, 288770), (1876, 271530), (1960, 259893), (2010, 253428), (2155, 236376), (2205, 231016), (2345, 217224), (2412, 211190), (2520, 202139), (2586, 196980), (2680, 190071), (2814, 181020), (2940, 173262), (3015, 168952), (3017, 168840), (3283, 155160), (3448, 147735), (3528, 144385), (3752, 135765), (3879, 131320), (4020, 126714), (4221, 120680), (4310, 118188), (4410, 115508), (4690, 108612), (4824, 105595), (5172, 98490), (5628, 90510), (5880, 86631), (6030, 84476), (6034, 84420), (6465, 78792), (6566, 77580), (7035, 72408), (7758, 65660), (8040, 63357), (8442, 60340), (8620, 59094), (8820, 57754), (9051, 56280), (9380, 54306), (9849, 51720), (10344, 49245), (11256, 45255), (12060, 42238), (12068, 42210), (12930, 39396), (13132, 38790), (14070, 36204), (15085, 33768), (15516, 32830), (16415, 31032), (16884, 30170), (17240, 29547), (17640, 28877), (18102, 28140), (18760, 27153), (19395, 26264), (19698, 25860), (21105, 24136), (21119, 24120)]