231674940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{26267}}^1$

素因数の和:26296

約数の個数: 108

約数和(自身を含む): 817512696

約数和(自身を除く): 585837756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 26267, 52534, 78801, 105068, 131335, 157602, 183869, 236403, 262670, 315204, 367738, 394005, 472806, 525340, 551607, 735476, 788010, 919345, 945612, 1103214, 1182015, 1287083, 1576020, 1654821, 1838690, 2206428, 2364030, 2574166, 2758035, 3309642, 3677380, 3861249, 4728060, 5148332, 5516070, 6435415, 6619284, 7722498, 8274105, 11032140, 11583747, 12870830, 15444996, 16548210, 19306245, 23167494, 25741660, 33096420, 38612490, 46334988, 57918735, 77224980, 115837470, 231674940]

約数ペア:

[(1, 231674940), (2, 115837470), (3, 77224980), (4, 57918735), (5, 46334988), (6, 38612490), (7, 33096420), (9, 25741660), (10, 23167494), (12, 19306245), (14, 16548210), (15, 15444996), (18, 12870830), (20, 11583747), (21, 11032140), (28, 8274105), (30, 7722498), (35, 6619284), (36, 6435415), (42, 5516070), (45, 5148332), (49, 4728060), (60, 3861249), (63, 3677380), (70, 3309642), (84, 2758035), (90, 2574166), (98, 2364030), (105, 2206428), (126, 1838690), (140, 1654821), (147, 1576020), (180, 1287083), (196, 1182015), (210, 1103214), (245, 945612), (252, 919345), (294, 788010), (315, 735476), (420, 551607), (441, 525340), (490, 472806), (588, 394005), (630, 367738), (735, 315204), (882, 262670), (980, 236403), (1260, 183869), (1470, 157602), (1764, 131335), (2205, 105068), (2940, 78801), (4410, 52534), (8820, 26267)]