149974440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16231}}^1$

素因数の和:16263

約数の個数: 128

約数和(自身を含む): 560977920

約数和(自身を除く): 411003480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 16231, 32462, 48693, 64924, 81155, 97386, 113617, 129848, 162310, 178541, 194772, 227234, 243465, 324620, 340851, 357082, 389544, 454468, 486930, 535623, 568085, 649240, 681702, 714164, 892705, 908936, 973860, 1071246, 1136170, 1249787, 1363404, 1428328, 1704255, 1785410, 1947720, 2142492, 2272340, 2499574, 2678115, 2726808, 3408510, 3570820, 3749361, 4284984, 4544680, 4999148, 5356230, 6248935, 6817020, 7141640, 7498722, 9998296, 10712460, 12497870, 13634040, 14997444, 18746805, 21424920, 24995740, 29994888, 37493610, 49991480, 74987220, 149974440]

約数ペア:

[(1, 149974440), (2, 74987220), (3, 49991480), (4, 37493610), (5, 29994888), (6, 24995740), (7, 21424920), (8, 18746805), (10, 14997444), (11, 13634040), (12, 12497870), (14, 10712460), (15, 9998296), (20, 7498722), (21, 7141640), (22, 6817020), (24, 6248935), (28, 5356230), (30, 4999148), (33, 4544680), (35, 4284984), (40, 3749361), (42, 3570820), (44, 3408510), (55, 2726808), (56, 2678115), (60, 2499574), (66, 2272340), (70, 2142492), (77, 1947720), (84, 1785410), (88, 1704255), (105, 1428328), (110, 1363404), (120, 1249787), (132, 1136170), (140, 1071246), (154, 973860), (165, 908936), (168, 892705), (210, 714164), (220, 681702), (231, 649240), (264, 568085), (280, 535623), (308, 486930), (330, 454468), (385, 389544), (420, 357082), (440, 340851), (462, 324620), (616, 243465), (660, 227234), (770, 194772), (840, 178541), (924, 162310), (1155, 129848), (1320, 113617), (1540, 97386), (1848, 81155), (2310, 64924), (3080, 48693), (4620, 32462), (9240, 16231)]