304810440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 1037655360

約数和(自身を除く): 732844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 79, 88, 110, 111, 120, 132, 148, 158, 165, 185, 220, 222, 237, 264, 296, 316, 330, 370, 395, 407, 440, 444, 474, 555, 632, 660, 740, 790, 814, 869, 888, 948, 1110, 1185, 1221, 1320, 1480, 1580, 1628, 1738, 1896, 2035, 2220, 2370, 2442, 2607, 2923, 3160, 3256, 3476, 4070, 4345, 4440, 4740, 4884, 5214, 5846, 6105, 6241, 6952, 8140, 8690, 8769, 9480, 9768, 10428, 11692, 12210, 12482, 13035, 14615, 16280, 17380, 17538, 18723, 20856, 23384, 24420, 24964, 26070, 29230, 31205, 32153, 34760, 35076, 37446, 43845, 48840, 49928, 52140, 58460, 62410, 64306, 68651, 70152, 74892, 87690, 93615, 96459, 104280, 116920, 124820, 128612, 137302, 149784, 160765, 175380, 187230, 192918, 205953, 230917, 249640, 257224, 274604, 321530, 343255, 350760, 374460, 385836, 411906, 461834, 482295, 549208, 643060, 686510, 692751, 748920, 771672, 823812, 923668, 964590, 1029765, 1154585, 1286120, 1373020, 1385502, 1647624, 1847336, 1929180, 2059530, 2309170, 2540087, 2746040, 2771004, 3463755, 3858360, 4119060, 4618340, 5080174, 5542008, 6927510, 7620261, 8238120, 9236680, 10160348, 12700435, 13855020, 15240522, 20320696, 25400870, 27710040, 30481044, 38101305, 50801740, 60962088, 76202610, 101603480, 152405220, 304810440]

約数ペア:

[(1, 304810440), (2, 152405220), (3, 101603480), (4, 76202610), (5, 60962088), (6, 50801740), (8, 38101305), (10, 30481044), (11, 27710040), (12, 25400870), (15, 20320696), (20, 15240522), (22, 13855020), (24, 12700435), (30, 10160348), (33, 9236680), (37, 8238120), (40, 7620261), (44, 6927510), (55, 5542008), (60, 5080174), (66, 4618340), (74, 4119060), (79, 3858360), (88, 3463755), (110, 2771004), (111, 2746040), (120, 2540087), (132, 2309170), (148, 2059530), (158, 1929180), (165, 1847336), (185, 1647624), (220, 1385502), (222, 1373020), (237, 1286120), (264, 1154585), (296, 1029765), (316, 964590), (330, 923668), (370, 823812), (395, 771672), (407, 748920), (440, 692751), (444, 686510), (474, 643060), (555, 549208), (632, 482295), (660, 461834), (740, 411906), (790, 385836), (814, 374460), (869, 350760), (888, 343255), (948, 321530), (1110, 274604), (1185, 257224), (1221, 249640), (1320, 230917), (1480, 205953), (1580, 192918), (1628, 187230), (1738, 175380), (1896, 160765), (2035, 149784), (2220, 137302), (2370, 128612), (2442, 124820), (2607, 116920), (2923, 104280), (3160, 96459), (3256, 93615), (3476, 87690), (4070, 74892), (4345, 70152), (4440, 68651), (4740, 64306), (4884, 62410), (5214, 58460), (5846, 52140), (6105, 49928), (6241, 48840), (6952, 43845), (8140, 37446), (8690, 35076), (8769, 34760), (9480, 32153), (9768, 31205), (10428, 29230), (11692, 26070), (12210, 24964), (12482, 24420), (13035, 23384), (14615, 20856), (16280, 18723), (17380, 17538)]