308830500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 1128411648

約数和(自身を除く): 819581148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 125, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 250, 255, 275, 300, 306, 330, 340, 367, 374, 375, 396, 425, 450, 495, 500, 510, 550, 561, 612, 660, 734, 748, 750, 765, 825, 850, 900, 935, 990, 1020, 1100, 1101, 1122, 1125, 1275, 1375, 1468, 1500, 1530, 1650, 1683, 1700, 1835, 1870, 1980, 2125, 2202, 2244, 2250, 2475, 2550, 2750, 2805, 3060, 3300, 3303, 3366, 3670, 3740, 3825, 4037, 4125, 4250, 4404, 4500, 4675, 4950, 5100, 5500, 5505, 5610, 6239, 6375, 6606, 6732, 7340, 7650, 8074, 8250, 8415, 8500, 9175, 9350, 9900, 11010, 11220, 12111, 12375, 12478, 12750, 13212, 14025, 15300, 16148, 16500, 16515, 16830, 18350, 18700, 18717, 19125, 20185, 22020, 23375, 24222, 24750, 24956, 25500, 27525, 28050, 31195, 33030, 33660, 36333, 36700, 37434, 38250, 40370, 42075, 45875, 46750, 48444, 49500, 55050, 56100, 56151, 60555, 62390, 66060, 68629, 70125, 72666, 74868, 76500, 80740, 82575, 84150, 91750, 93500, 93585, 100925, 110100, 112302, 121110, 124780, 137258, 137625, 140250, 145332, 155975, 165150, 168300, 181665, 183500, 187170, 201850, 205887, 210375, 224604, 242220, 274516, 275250, 280500, 280755, 302775, 311950, 330300, 343145, 363330, 374340, 403700, 411774, 412875, 420750, 467925, 504625, 550500, 561510, 605550, 617661, 623900, 686290, 726660, 779875, 823548, 825750, 841500, 908325, 935850, 1009250, 1029435, 1123020, 1211100, 1235322, 1372580, 1403775, 1513875, 1559750, 1651500, 1715725, 1816650, 1871700, 2018500, 2058870, 2339625, 2470644, 2807550, 3027750, 3088305, 3119500, 3431450, 3633300, 4117740, 4541625, 4679250, 5147175, 5615100, 6055500, 6176610, 6862900, 7018875, 8578625, 9083250, 9358500, 10294350, 12353220, 14037750, 15441525, 17157250, 18166500, 20588700, 25735875, 28075500, 30883050, 34314500, 51471750, 61766100, 77207625, 102943500, 154415250, 308830500]

約数ペア:

[(1, 308830500), (2, 154415250), (3, 102943500), (4, 77207625), (5, 61766100), (6, 51471750), (9, 34314500), (10, 30883050), (11, 28075500), (12, 25735875), (15, 20588700), (17, 18166500), (18, 17157250), (20, 15441525), (22, 14037750), (25, 12353220), (30, 10294350), (33, 9358500), (34, 9083250), (36, 8578625), (44, 7018875), (45, 6862900), (50, 6176610), (51, 6055500), (55, 5615100), (60, 5147175), (66, 4679250), (68, 4541625), (75, 4117740), (85, 3633300), (90, 3431450), (99, 3119500), (100, 3088305), (102, 3027750), (110, 2807550), (125, 2470644), (132, 2339625), (150, 2058870), (153, 2018500), (165, 1871700), (170, 1816650), (180, 1715725), (187, 1651500), (198, 1559750), (204, 1513875), (220, 1403775), (225, 1372580), (250, 1235322), (255, 1211100), (275, 1123020), (300, 1029435), (306, 1009250), (330, 935850), (340, 908325), (367, 841500), (374, 825750), (375, 823548), (396, 779875), (425, 726660), (450, 686290), (495, 623900), (500, 617661), (510, 605550), (550, 561510), (561, 550500), (612, 504625), (660, 467925), (734, 420750), (748, 412875), (750, 411774), (765, 403700), (825, 374340), (850, 363330), (900, 343145), (935, 330300), (990, 311950), (1020, 302775), (1100, 280755), (1101, 280500), (1122, 275250), (1125, 274516), (1275, 242220), (1375, 224604), (1468, 210375), (1500, 205887), (1530, 201850), (1650, 187170), (1683, 183500), (1700, 181665), (1835, 168300), (1870, 165150), (1980, 155975), (2125, 145332), (2202, 140250), (2244, 137625), (2250, 137258), (2475, 124780), (2550, 121110), (2750, 112302), (2805, 110100), (3060, 100925), (3300, 93585), (3303, 93500), (3366, 91750), (3670, 84150), (3740, 82575), (3825, 80740), (4037, 76500), (4125, 74868), (4250, 72666), (4404, 70125), (4500, 68629), (4675, 66060), (4950, 62390), (5100, 60555), (5500, 56151), (5505, 56100), (5610, 55050), (6239, 49500), (6375, 48444), (6606, 46750), (6732, 45875), (7340, 42075), (7650, 40370), (8074, 38250), (8250, 37434), (8415, 36700), (8500, 36333), (9175, 33660), (9350, 33030), (9900, 31195), (11010, 28050), (11220, 27525), (12111, 25500), (12375, 24956), (12478, 24750), (12750, 24222), (13212, 23375), (14025, 22020), (15300, 20185), (16148, 19125), (16500, 18717), (16515, 18700), (16830, 18350)]