140307984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10525

約数の個数: 80

約数和(自身を含む): 415767040

約数和(自身を除く): 275459056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 10477, 13392, 20954, 31431, 41908, 62862, 83816, 94293, 125724, 167632, 188586, 251448, 282879, 324787, 377172, 502896, 565758, 649574, 754344, 974361, 1131516, 1299148, 1508688, 1948722, 2263032, 2598296, 2923083, 3897444, 4526064, 5196592, 5846166, 7794888, 8769249, 11692332, 15589776, 17538498, 23384664, 35076996, 46769328, 70153992, 140307984]

約数ペア:

[(1, 140307984), (2, 70153992), (3, 46769328), (4, 35076996), (6, 23384664), (8, 17538498), (9, 15589776), (12, 11692332), (16, 8769249), (18, 7794888), (24, 5846166), (27, 5196592), (31, 4526064), (36, 3897444), (48, 2923083), (54, 2598296), (62, 2263032), (72, 1948722), (93, 1508688), (108, 1299148), (124, 1131516), (144, 974361), (186, 754344), (216, 649574), (248, 565758), (279, 502896), (372, 377172), (432, 324787), (496, 282879), (558, 251448), (744, 188586), (837, 167632), (1116, 125724), (1488, 94293), (1674, 83816), (2232, 62862), (3348, 41908), (4464, 31431), (6696, 20954), (10477, 13392)]