123022140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 361380096

約数和(自身を除く): 238357956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 492, 516, 615, 645, 820, 860, 1163, 1230, 1290, 1763, 2326, 2460, 2580, 3489, 3526, 4652, 5289, 5815, 6978, 7052, 8815, 10578, 11630, 13956, 17445, 17630, 21156, 23260, 26445, 34890, 35260, 47683, 50009, 52890, 69780, 95366, 100018, 105780, 143049, 150027, 190732, 200036, 238415, 250045, 286098, 300054, 476830, 500090, 572196, 600108, 715245, 750135, 953660, 1000180, 1430490, 1500270, 2050369, 2860980, 3000540, 4100738, 6151107, 8201476, 10251845, 12302214, 20503690, 24604428, 30755535, 41007380, 61511070, 123022140]

約数ペア:

[(1, 123022140), (2, 61511070), (3, 41007380), (4, 30755535), (5, 24604428), (6, 20503690), (10, 12302214), (12, 10251845), (15, 8201476), (20, 6151107), (30, 4100738), (41, 3000540), (43, 2860980), (60, 2050369), (82, 1500270), (86, 1430490), (123, 1000180), (129, 953660), (164, 750135), (172, 715245), (205, 600108), (215, 572196), (246, 500090), (258, 476830), (410, 300054), (430, 286098), (492, 250045), (516, 238415), (615, 200036), (645, 190732), (820, 150027), (860, 143049), (1163, 105780), (1230, 100018), (1290, 95366), (1763, 69780), (2326, 52890), (2460, 50009), (2580, 47683), (3489, 35260), (3526, 34890), (4652, 26445), (5289, 23260), (5815, 21156), (6978, 17630), (7052, 17445), (8815, 13956), (10578, 11630)]