19180942440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{10313}}^1$

素因数の和:11747

約数の個数: 128

約数和(自身を含む): 62824636800

約数和(自身を除く): 43643694360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1409, 2818, 4227, 5636, 7045, 8454, 10313, 11272, 14090, 15499, 16908, 20626, 21135, 28180, 30939, 30998, 33816, 41252, 42270, 46497, 51565, 56360, 61878, 61996, 77495, 82504, 84540, 92994, 103130, 113443, 123756, 123992, 154695, 154990, 169080, 185988, 206260, 226886, 232485, 247512, 309390, 309980, 340329, 371976, 412520, 453772, 464970, 567215, 618780, 619960, 680658, 907544, 929940, 1134430, 1237560, 1361316, 1701645, 1859880, 2268860, 2722632, 3403290, 4537720, 6806580, 13613160, 14531017, 29062034, 43593051, 58124068, 72655085, 87186102, 116248136, 145310170, 159841187, 174372204, 217965255, 290620340, 319682374, 348744408, 435930510, 479523561, 581240680, 639364748, 799205935, 871861020, 959047122, 1278729496, 1598411870, 1743722040, 1918094244, 2397617805, 3196823740, 3836188488, 4795235610, 6393647480, 9590471220, 19180942440]

約数ペア:

[(1, 19180942440), (2, 9590471220), (3, 6393647480), (4, 4795235610), (5, 3836188488), (6, 3196823740), (8, 2397617805), (10, 1918094244), (11, 1743722040), (12, 1598411870), (15, 1278729496), (20, 959047122), (22, 871861020), (24, 799205935), (30, 639364748), (33, 581240680), (40, 479523561), (44, 435930510), (55, 348744408), (60, 319682374), (66, 290620340), (88, 217965255), (110, 174372204), (120, 159841187), (132, 145310170), (165, 116248136), (220, 87186102), (264, 72655085), (330, 58124068), (440, 43593051), (660, 29062034), (1320, 14531017), (1409, 13613160), (2818, 6806580), (4227, 4537720), (5636, 3403290), (7045, 2722632), (8454, 2268860), (10313, 1859880), (11272, 1701645), (14090, 1361316), (15499, 1237560), (16908, 1134430), (20626, 929940), (21135, 907544), (28180, 680658), (30939, 619960), (30998, 618780), (33816, 567215), (41252, 464970), (42270, 453772), (46497, 412520), (51565, 371976), (56360, 340329), (61878, 309980), (61996, 309390), (77495, 247512), (82504, 232485), (84540, 226886), (92994, 206260), (103130, 185988), (113443, 169080), (123756, 154990), (123992, 154695)]