1187694900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20980

約数の個数: 180

約数和(自身を含む): 4400253088

約数和(自身を除く): 3212558188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5670, 6300, 8100, 9450, 11340, 14175, 18900, 20947, 28350, 41894, 56700, 62841, 83788, 104735, 125682, 146629, 188523, 209470, 251364, 293258, 314205, 377046, 418940, 439887, 523675, 565569, 586516, 628410, 733145, 754092, 879774, 942615, 1047350, 1131138, 1256820, 1319661, 1466290, 1571025, 1696707, 1759548, 1885230, 2094700, 2199435, 2262276, 2639322, 2827845, 2932580, 3142050, 3393414, 3665725, 3770460, 3958983, 4398870, 4713075, 5278644, 5655690, 6284100, 6598305, 6786828, 7331450, 7917966, 8483535, 8797740, 9426150, 10997175, 11311380, 11876949, 13196610, 14139225, 14662900, 15835932, 16967070, 18852300, 19794915, 21994350, 23753898, 26393220, 28278450, 32991525, 33934140, 39589830, 42417675, 43988700, 47507796, 56556900, 59384745, 65983050, 79179660, 84835350, 98974575, 118769490, 131966100, 169670700, 197949150, 237538980, 296923725, 395898300, 593847450, 1187694900]

約数ペア:

[(1, 1187694900), (2, 593847450), (3, 395898300), (4, 296923725), (5, 237538980), (6, 197949150), (7, 169670700), (9, 131966100), (10, 118769490), (12, 98974575), (14, 84835350), (15, 79179660), (18, 65983050), (20, 59384745), (21, 56556900), (25, 47507796), (27, 43988700), (28, 42417675), (30, 39589830), (35, 33934140), (36, 32991525), (42, 28278450), (45, 26393220), (50, 23753898), (54, 21994350), (60, 19794915), (63, 18852300), (70, 16967070), (75, 15835932), (81, 14662900), (84, 14139225), (90, 13196610), (100, 11876949), (105, 11311380), (108, 10997175), (126, 9426150), (135, 8797740), (140, 8483535), (150, 7917966), (162, 7331450), (175, 6786828), (180, 6598305), (189, 6284100), (210, 5655690), (225, 5278644), (252, 4713075), (270, 4398870), (300, 3958983), (315, 3770460), (324, 3665725), (350, 3393414), (378, 3142050), (405, 2932580), (420, 2827845), (450, 2639322), (525, 2262276), (540, 2199435), (567, 2094700), (630, 1885230), (675, 1759548), (700, 1696707), (756, 1571025), (810, 1466290), (900, 1319661), (945, 1256820), (1050, 1131138), (1134, 1047350), (1260, 942615), (1350, 879774), (1575, 754092), (1620, 733145), (1890, 628410), (2025, 586516), (2100, 565569), (2268, 523675), (2700, 439887), (2835, 418940), (3150, 377046), (3780, 314205), (4050, 293258), (4725, 251364), (5670, 209470), (6300, 188523), (8100, 146629), (9450, 125682), (11340, 104735), (14175, 83788), (18900, 62841), (20947, 56700), (28350, 41894)]