289125480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{49171}}^1$

素因数の和:49199

約数の個数: 96

約数和(自身を含む): 1009009440

約数和(自身を除く): 719883960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 49171, 98342, 147513, 196684, 245855, 295026, 344197, 393368, 491710, 590052, 688394, 737565, 983420, 1032591, 1180104, 1376788, 1475130, 1720985, 1966840, 2065182, 2409379, 2753576, 2950260, 3441970, 4130364, 4818758, 5162955, 5900520, 6883940, 7228137, 8260728, 9637516, 10325910, 12046895, 13767880, 14456274, 19275032, 20651820, 24093790, 28912548, 36140685, 41303640, 48187580, 57825096, 72281370, 96375160, 144562740, 289125480]

約数ペア:

[(1, 289125480), (2, 144562740), (3, 96375160), (4, 72281370), (5, 57825096), (6, 48187580), (7, 41303640), (8, 36140685), (10, 28912548), (12, 24093790), (14, 20651820), (15, 19275032), (20, 14456274), (21, 13767880), (24, 12046895), (28, 10325910), (30, 9637516), (35, 8260728), (40, 7228137), (42, 6883940), (49, 5900520), (56, 5162955), (60, 4818758), (70, 4130364), (84, 3441970), (98, 2950260), (105, 2753576), (120, 2409379), (140, 2065182), (147, 1966840), (168, 1720985), (196, 1475130), (210, 1376788), (245, 1180104), (280, 1032591), (294, 983420), (392, 737565), (420, 688394), (490, 590052), (588, 491710), (735, 393368), (840, 344197), (980, 295026), (1176, 245855), (1470, 196684), (1960, 147513), (2940, 98342), (5880, 49171)]