273280440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 876744000

約数和(自身を除く): 603463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1229, 1308, 1635, 1853, 2040, 2180, 2458, 2616, 3270, 3687, 3706, 4360, 4916, 5559, 6145, 6540, 7374, 7412, 9265, 9832, 11118, 12290, 13080, 14748, 14824, 18435, 18530, 20893, 22236, 24580, 27795, 29496, 36870, 37060, 41786, 44472, 49160, 55590, 62679, 73740, 74120, 83572, 104465, 111180, 125358, 133961, 147480, 167144, 208930, 222360, 250716, 267922, 313395, 401883, 417860, 501432, 535844, 626790, 669805, 803766, 835720, 1071688, 1253580, 1339610, 1607532, 2009415, 2277337, 2507160, 2679220, 3215064, 4018830, 4554674, 5358440, 6832011, 8037660, 9109348, 11386685, 13664022, 16075320, 18218696, 22773370, 27328044, 34160055, 45546740, 54656088, 68320110, 91093480, 136640220, 273280440]

約数ペア:

[(1, 273280440), (2, 136640220), (3, 91093480), (4, 68320110), (5, 54656088), (6, 45546740), (8, 34160055), (10, 27328044), (12, 22773370), (15, 18218696), (17, 16075320), (20, 13664022), (24, 11386685), (30, 9109348), (34, 8037660), (40, 6832011), (51, 5358440), (60, 4554674), (68, 4018830), (85, 3215064), (102, 2679220), (109, 2507160), (120, 2277337), (136, 2009415), (170, 1607532), (204, 1339610), (218, 1253580), (255, 1071688), (327, 835720), (340, 803766), (408, 669805), (436, 626790), (510, 535844), (545, 501432), (654, 417860), (680, 401883), (872, 313395), (1020, 267922), (1090, 250716), (1229, 222360), (1308, 208930), (1635, 167144), (1853, 147480), (2040, 133961), (2180, 125358), (2458, 111180), (2616, 104465), (3270, 83572), (3687, 74120), (3706, 73740), (4360, 62679), (4916, 55590), (5559, 49160), (6145, 44472), (6540, 41786), (7374, 37060), (7412, 36870), (9265, 29496), (9832, 27795), (11118, 24580), (12290, 22236), (13080, 20893), (14748, 18530), (14824, 18435)]