274143240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{15541}}^1$

素因数の和:15572

約数の個数: 144

約数和(自身を含む): 1036495980

約数和(自身を除く): 762352740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 15541, 17640, 31082, 46623, 62164, 77705, 93246, 108787, 124328, 139869, 155410, 186492, 217574, 233115, 279738, 310820, 326361, 372984, 435148, 466230, 543935, 559476, 621640, 652722, 699345, 761509, 870296, 932460, 979083, 1087870, 1118952, 1305444, 1398690, 1523018, 1631805, 1864920, 1958166, 2175740, 2284527, 2610888, 2797380, 3046036, 3263610, 3807545, 3916332, 4351480, 4569054, 4895415, 5594760, 6092072, 6527220, 6853581, 7615090, 7832664, 9138108, 9790830, 11422635, 13054440, 13707162, 15230180, 18276216, 19581660, 22845270, 27414324, 30460360, 34267905, 39163320, 45690540, 54828648, 68535810, 91381080, 137071620, 274143240]

約数ペア:

[(1, 274143240), (2, 137071620), (3, 91381080), (4, 68535810), (5, 54828648), (6, 45690540), (7, 39163320), (8, 34267905), (9, 30460360), (10, 27414324), (12, 22845270), (14, 19581660), (15, 18276216), (18, 15230180), (20, 13707162), (21, 13054440), (24, 11422635), (28, 9790830), (30, 9138108), (35, 7832664), (36, 7615090), (40, 6853581), (42, 6527220), (45, 6092072), (49, 5594760), (56, 4895415), (60, 4569054), (63, 4351480), (70, 3916332), (72, 3807545), (84, 3263610), (90, 3046036), (98, 2797380), (105, 2610888), (120, 2284527), (126, 2175740), (140, 1958166), (147, 1864920), (168, 1631805), (180, 1523018), (196, 1398690), (210, 1305444), (245, 1118952), (252, 1087870), (280, 979083), (294, 932460), (315, 870296), (360, 761509), (392, 699345), (420, 652722), (441, 621640), (490, 559476), (504, 543935), (588, 466230), (630, 435148), (735, 372984), (840, 326361), (882, 310820), (980, 279738), (1176, 233115), (1260, 217574), (1470, 186492), (1764, 155410), (1960, 139869), (2205, 124328), (2520, 108787), (2940, 93246), (3528, 77705), (4410, 62164), (5880, 46623), (8820, 31082), (15541, 17640)]