139385400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 288

約数和(自身を含む): 549607680

約数和(自身を除く): 410222280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 264, 275, 280, 294, 300, 308, 330, 350, 385, 392, 420, 431, 440, 462, 490, 525, 539, 550, 588, 600, 616, 660, 700, 735, 770, 825, 840, 862, 924, 980, 1050, 1078, 1100, 1155, 1176, 1225, 1293, 1320, 1400, 1470, 1540, 1617, 1650, 1724, 1848, 1925, 1960, 2100, 2155, 2156, 2200, 2310, 2450, 2586, 2695, 2940, 3017, 3080, 3234, 3300, 3448, 3675, 3850, 4200, 4310, 4312, 4620, 4741, 4900, 5172, 5390, 5775, 5880, 6034, 6465, 6468, 6600, 7350, 7700, 8085, 8620, 9051, 9240, 9482, 9800, 10344, 10775, 10780, 11550, 12068, 12930, 12936, 13475, 14223, 14700, 15085, 15400, 16170, 17240, 18102, 18964, 21119, 21550, 21560, 23100, 23705, 24136, 25860, 26950, 28446, 29400, 30170, 32325, 32340, 33187, 36204, 37928, 40425, 42238, 43100, 45255, 46200, 47410, 51720, 53900, 56892, 60340, 63357, 64650, 64680, 66374, 71115, 72408, 75425, 80850, 84476, 86200, 90510, 94820, 99561, 105595, 107800, 113784, 118525, 120680, 126714, 129300, 132748, 142230, 150850, 161700, 165935, 168952, 181020, 189640, 199122, 211190, 226275, 232309, 237050, 253428, 258600, 265496, 284460, 301700, 316785, 323400, 331870, 355575, 362040, 398244, 422380, 452550, 464618, 474100, 497805, 506856, 527975, 568920, 603400, 633570, 663740, 696927, 711150, 796488, 829675, 844760, 905100, 929236, 948200, 995610, 1055950, 1161545, 1267140, 1327480, 1393854, 1422300, 1583925, 1659350, 1810200, 1858472, 1991220, 2111900, 2323090, 2489025, 2534280, 2787708, 2844600, 3167850, 3318700, 3484635, 3982440, 4223800, 4646180, 4978050, 5575416, 5807725, 6335700, 6637400, 6969270, 9292360, 9956100, 11615450, 12671400, 13938540, 17423175, 19912200, 23230900, 27877080, 34846350, 46461800, 69692700, 139385400]

約数ペア:

[(1, 139385400), (2, 69692700), (3, 46461800), (4, 34846350), (5, 27877080), (6, 23230900), (7, 19912200), (8, 17423175), (10, 13938540), (11, 12671400), (12, 11615450), (14, 9956100), (15, 9292360), (20, 6969270), (21, 6637400), (22, 6335700), (24, 5807725), (25, 5575416), (28, 4978050), (30, 4646180), (33, 4223800), (35, 3982440), (40, 3484635), (42, 3318700), (44, 3167850), (49, 2844600), (50, 2787708), (55, 2534280), (56, 2489025), (60, 2323090), (66, 2111900), (70, 1991220), (75, 1858472), (77, 1810200), (84, 1659350), (88, 1583925), (98, 1422300), (100, 1393854), (105, 1327480), (110, 1267140), (120, 1161545), (132, 1055950), (140, 995610), (147, 948200), (150, 929236), (154, 905100), (165, 844760), (168, 829675), (175, 796488), (196, 711150), (200, 696927), (210, 663740), (220, 633570), (231, 603400), (245, 568920), (264, 527975), (275, 506856), (280, 497805), (294, 474100), (300, 464618), (308, 452550), (330, 422380), (350, 398244), (385, 362040), (392, 355575), (420, 331870), (431, 323400), (440, 316785), (462, 301700), (490, 284460), (525, 265496), (539, 258600), (550, 253428), (588, 237050), (600, 232309), (616, 226275), (660, 211190), (700, 199122), (735, 189640), (770, 181020), (825, 168952), (840, 165935), (862, 161700), (924, 150850), (980, 142230), (1050, 132748), (1078, 129300), (1100, 126714), (1155, 120680), (1176, 118525), (1225, 113784), (1293, 107800), (1320, 105595), (1400, 99561), (1470, 94820), (1540, 90510), (1617, 86200), (1650, 84476), (1724, 80850), (1848, 75425), (1925, 72408), (1960, 71115), (2100, 66374), (2155, 64680), (2156, 64650), (2200, 63357), (2310, 60340), (2450, 56892), (2586, 53900), (2695, 51720), (2940, 47410), (3017, 46200), (3080, 45255), (3234, 43100), (3300, 42238), (3448, 40425), (3675, 37928), (3850, 36204), (4200, 33187), (4310, 32340), (4312, 32325), (4620, 30170), (4741, 29400), (4900, 28446), (5172, 26950), (5390, 25860), (5775, 24136), (5880, 23705), (6034, 23100), (6465, 21560), (6468, 21550), (6600, 21119), (7350, 18964), (7700, 18102), (8085, 17240), (8620, 16170), (9051, 15400), (9240, 15085), (9482, 14700), (9800, 14223), (10344, 13475), (10775, 12936), (10780, 12930), (11550, 12068)]