190002120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20563}}^1$

素因数の和:20595

約数の個数: 128

約数和(自身を含む): 710691840

約数和(自身を除く): 520689720

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, 20563, 41126, 61689, 82252, 102815, 123378, 143941, 164504, 205630, 226193, 246756, 287882, 308445, 411260, 431823, 452386, 493512, 575764, 616890, 678579, 719705, 822520, 863646, 904772, 1130965, 1151528, 1233780, 1357158, 1439410, 1583351, 1727292, 1809544, 2159115, 2261930, 2467560, 2714316, 2878820, 3166702, 3392895, 3454584, 4318230, 4523860, 4750053, 5428632, 5757640, 6333404, 6785790, 7916755, 8636460, 9047720, 9500106, 12666808, 13571580, 15833510, 17272920, 19000212, 23750265, 27143160, 31667020, 38000424, 47500530, 63334040, 95001060, 190002120]

約数ペア:

[(1, 190002120), (2, 95001060), (3, 63334040), (4, 47500530), (5, 38000424), (6, 31667020), (7, 27143160), (8, 23750265), (10, 19000212), (11, 17272920), (12, 15833510), (14, 13571580), (15, 12666808), (20, 9500106), (21, 9047720), (22, 8636460), (24, 7916755), (28, 6785790), (30, 6333404), (33, 5757640), (35, 5428632), (40, 4750053), (42, 4523860), (44, 4318230), (55, 3454584), (56, 3392895), (60, 3166702), (66, 2878820), (70, 2714316), (77, 2467560), (84, 2261930), (88, 2159115), (105, 1809544), (110, 1727292), (120, 1583351), (132, 1439410), (140, 1357158), (154, 1233780), (165, 1151528), (168, 1130965), (210, 904772), (220, 863646), (231, 822520), (264, 719705), (280, 678579), (308, 616890), (330, 575764), (385, 493512), (420, 452386), (440, 431823), (462, 411260), (616, 308445), (660, 287882), (770, 246756), (840, 226193), (924, 205630), (1155, 164504), (1320, 143941), (1540, 123378), (1848, 102815), (2310, 82252), (3080, 61689), (4620, 41126), (9240, 20563)]