240052560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 582751920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1151, 1185, 1264, 1320, 1580, 1738, 1896, 2302, 2370, 2607, 2640, 3160, 3453, 3476, 3792, 4345, 4604, 4740, 5214, 5755, 6320, 6906, 6952, 8690, 9208, 9480, 10428, 11510, 12661, 13035, 13812, 13904, 17265, 17380, 18416, 18960, 20856, 23020, 25322, 26070, 27624, 34530, 34760, 37983, 41712, 46040, 50644, 52140, 55248, 63305, 69060, 69520, 75966, 90929, 92080, 101288, 104280, 126610, 138120, 151932, 181858, 189915, 202576, 208560, 253220, 272787, 276240, 303864, 363716, 379830, 454645, 506440, 545574, 607728, 727432, 759660, 909290, 1000219, 1012880, 1091148, 1363935, 1454864, 1519320, 1818580, 2000438, 2182296, 2727870, 3000657, 3038640, 3637160, 4000876, 4364592, 5001095, 5455740, 6001314, 7274320, 8001752, 10002190, 10911480, 12002628, 15003285, 16003504, 20004380, 21822960, 24005256, 30006570, 40008760, 48010512, 60013140, 80017520, 120026280, 240052560]

約数ペア:

[(1, 240052560), (2, 120026280), (3, 80017520), (4, 60013140), (5, 48010512), (6, 40008760), (8, 30006570), (10, 24005256), (11, 21822960), (12, 20004380), (15, 16003504), (16, 15003285), (20, 12002628), (22, 10911480), (24, 10002190), (30, 8001752), (33, 7274320), (40, 6001314), (44, 5455740), (48, 5001095), (55, 4364592), (60, 4000876), (66, 3637160), (79, 3038640), (80, 3000657), (88, 2727870), (110, 2182296), (120, 2000438), (132, 1818580), (158, 1519320), (165, 1454864), (176, 1363935), (220, 1091148), (237, 1012880), (240, 1000219), (264, 909290), (316, 759660), (330, 727432), (395, 607728), (440, 545574), (474, 506440), (528, 454645), (632, 379830), (660, 363716), (790, 303864), (869, 276240), (880, 272787), (948, 253220), (1151, 208560), (1185, 202576), (1264, 189915), (1320, 181858), (1580, 151932), (1738, 138120), (1896, 126610), (2302, 104280), (2370, 101288), (2607, 92080), (2640, 90929), (3160, 75966), (3453, 69520), (3476, 69060), (3792, 63305), (4345, 55248), (4604, 52140), (4740, 50644), (5214, 46040), (5755, 41712), (6320, 37983), (6906, 34760), (6952, 34530), (8690, 27624), (9208, 26070), (9480, 25322), (10428, 23020), (11510, 20856), (12661, 18960), (13035, 18416), (13812, 17380), (13904, 17265)]