199211040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19791

約数の個数: 144

約数和(自身を含む): 776962368

約数和(自身を除く): 577751328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19763, 39526, 59289, 79052, 98815, 118578, 138341, 158104, 177867, 197630, 237156, 276682, 296445, 316208, 355734, 395260, 415023, 474312, 553364, 592890, 632416, 691705, 711468, 790520, 830046, 889335, 948624, 1106728, 1185780, 1245069, 1383410, 1422936, 1581040, 1660092, 1778670, 1897248, 2075115, 2213456, 2371560, 2490138, 2766820, 2845872, 3162080, 3320184, 3557340, 4150230, 4426912, 4743120, 4980276, 5533640, 5691744, 6225345, 6640368, 7114680, 8300460, 9486240, 9960552, 11067280, 12450690, 13280736, 14229360, 16600920, 19921104, 22134560, 24901380, 28458720, 33201840, 39842208, 49802760, 66403680, 99605520, 199211040]

約数ペア:

[(1, 199211040), (2, 99605520), (3, 66403680), (4, 49802760), (5, 39842208), (6, 33201840), (7, 28458720), (8, 24901380), (9, 22134560), (10, 19921104), (12, 16600920), (14, 14229360), (15, 13280736), (16, 12450690), (18, 11067280), (20, 9960552), (21, 9486240), (24, 8300460), (28, 7114680), (30, 6640368), (32, 6225345), (35, 5691744), (36, 5533640), (40, 4980276), (42, 4743120), (45, 4426912), (48, 4150230), (56, 3557340), (60, 3320184), (63, 3162080), (70, 2845872), (72, 2766820), (80, 2490138), (84, 2371560), (90, 2213456), (96, 2075115), (105, 1897248), (112, 1778670), (120, 1660092), (126, 1581040), (140, 1422936), (144, 1383410), (160, 1245069), (168, 1185780), (180, 1106728), (210, 948624), (224, 889335), (240, 830046), (252, 790520), (280, 711468), (288, 691705), (315, 632416), (336, 592890), (360, 553364), (420, 474312), (480, 415023), (504, 395260), (560, 355734), (630, 316208), (672, 296445), (720, 276682), (840, 237156), (1008, 197630), (1120, 177867), (1260, 158104), (1440, 138341), (1680, 118578), (2016, 98815), (2520, 79052), (3360, 59289), (5040, 39526), (10080, 19763)]