219471000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 192

約数和(自身を含む): 797078880

約数和(自身を除く): 577607880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1176, 1225, 1400, 1470, 1493, 1500, 1750, 1960, 2100, 2450, 2625, 2940, 2986, 3000, 3500, 3675, 4200, 4479, 4900, 5250, 5880, 5972, 6125, 7000, 7350, 7465, 8958, 9800, 10451, 10500, 11944, 12250, 14700, 14930, 17916, 18375, 20902, 21000, 22395, 24500, 29400, 29860, 31353, 35832, 36750, 37325, 41804, 44790, 49000, 52255, 59720, 62706, 73157, 73500, 74650, 83608, 89580, 104510, 111975, 125412, 146314, 147000, 149300, 156765, 179160, 186625, 209020, 219471, 223950, 250824, 261275, 292628, 298600, 313530, 365785, 373250, 418040, 438942, 447900, 522550, 559875, 585256, 627060, 731570, 746500, 783825, 877884, 895800, 1045100, 1097355, 1119750, 1254120, 1306375, 1463140, 1493000, 1567650, 1755768, 1828925, 2090200, 2194710, 2239500, 2612750, 2926280, 3135300, 3657850, 3919125, 4389420, 4479000, 5225500, 5486775, 6270600, 7315700, 7838250, 8778840, 9144625, 10451000, 10973550, 14631400, 15676500, 18289250, 21947100, 27433875, 31353000, 36578500, 43894200, 54867750, 73157000, 109735500, 219471000]

約数ペア:

[(1, 219471000), (2, 109735500), (3, 73157000), (4, 54867750), (5, 43894200), (6, 36578500), (7, 31353000), (8, 27433875), (10, 21947100), (12, 18289250), (14, 15676500), (15, 14631400), (20, 10973550), (21, 10451000), (24, 9144625), (25, 8778840), (28, 7838250), (30, 7315700), (35, 6270600), (40, 5486775), (42, 5225500), (49, 4479000), (50, 4389420), (56, 3919125), (60, 3657850), (70, 3135300), (75, 2926280), (84, 2612750), (98, 2239500), (100, 2194710), (105, 2090200), (120, 1828925), (125, 1755768), (140, 1567650), (147, 1493000), (150, 1463140), (168, 1306375), (175, 1254120), (196, 1119750), (200, 1097355), (210, 1045100), (245, 895800), (250, 877884), (280, 783825), (294, 746500), (300, 731570), (350, 627060), (375, 585256), (392, 559875), (420, 522550), (490, 447900), (500, 438942), (525, 418040), (588, 373250), (600, 365785), (700, 313530), (735, 298600), (750, 292628), (840, 261275), (875, 250824), (980, 223950), (1000, 219471), (1050, 209020), (1176, 186625), (1225, 179160), (1400, 156765), (1470, 149300), (1493, 147000), (1500, 146314), (1750, 125412), (1960, 111975), (2100, 104510), (2450, 89580), (2625, 83608), (2940, 74650), (2986, 73500), (3000, 73157), (3500, 62706), (3675, 59720), (4200, 52255), (4479, 49000), (4900, 44790), (5250, 41804), (5880, 37325), (5972, 36750), (6125, 35832), (7000, 31353), (7350, 29860), (7465, 29400), (8958, 24500), (9800, 22395), (10451, 21000), (10500, 20902), (11944, 18375), (12250, 17916), (14700, 14930)]