127882160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 389305440

約数和(自身を除く): 261423280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 101, 112, 119, 133, 136, 140, 152, 170, 190, 196, 202, 238, 245, 266, 272, 280, 304, 323, 340, 380, 392, 404, 476, 490, 505, 532, 560, 595, 646, 665, 680, 707, 760, 784, 808, 833, 931, 952, 980, 1010, 1064, 1190, 1292, 1330, 1360, 1414, 1520, 1615, 1616, 1666, 1717, 1862, 1904, 1919, 1960, 2020, 2128, 2261, 2380, 2584, 2660, 2828, 3230, 3332, 3434, 3535, 3724, 3838, 3920, 4040, 4165, 4522, 4655, 4760, 4949, 5168, 5320, 5656, 6460, 6664, 6868, 7070, 7448, 7676, 8080, 8330, 8585, 9044, 9310, 9520, 9595, 9898, 10640, 11305, 11312, 12019, 12920, 13328, 13433, 13736, 14140, 14896, 15352, 15827, 16660, 17170, 18088, 18620, 19190, 19796, 22610, 24038, 24745, 25840, 26866, 27472, 28280, 30704, 31654, 32623, 33320, 34340, 36176, 37240, 38380, 39592, 45220, 48076, 49490, 53732, 56560, 60095, 63308, 65246, 66640, 67165, 68680, 74480, 76760, 79135, 79184, 84133, 90440, 94031, 96152, 98980, 107464, 120190, 126616, 130492, 134330, 137360, 153520, 158270, 163115, 168266, 180880, 188062, 192304, 197960, 214928, 228361, 240380, 253232, 260984, 268660, 316540, 326230, 336532, 376124, 395920, 420665, 456722, 470155, 480760, 521968, 537320, 633080, 652460, 673064, 752248, 841330, 913444, 940310, 961520, 1074640, 1141805, 1266160, 1304920, 1346128, 1504496, 1598527, 1682660, 1826888, 1880620, 2283610, 2609840, 3197054, 3365320, 3653776, 3761240, 4567220, 6394108, 6730640, 7522480, 7992635, 9134440, 12788216, 15985270, 18268880, 25576432, 31970540, 63941080, 127882160]

約数ペア:

[(1, 127882160), (2, 63941080), (4, 31970540), (5, 25576432), (7, 18268880), (8, 15985270), (10, 12788216), (14, 9134440), (16, 7992635), (17, 7522480), (19, 6730640), (20, 6394108), (28, 4567220), (34, 3761240), (35, 3653776), (38, 3365320), (40, 3197054), (49, 2609840), (56, 2283610), (68, 1880620), (70, 1826888), (76, 1682660), (80, 1598527), (85, 1504496), (95, 1346128), (98, 1304920), (101, 1266160), (112, 1141805), (119, 1074640), (133, 961520), (136, 940310), (140, 913444), (152, 841330), (170, 752248), (190, 673064), (196, 652460), (202, 633080), (238, 537320), (245, 521968), (266, 480760), (272, 470155), (280, 456722), (304, 420665), (323, 395920), (340, 376124), (380, 336532), (392, 326230), (404, 316540), (476, 268660), (490, 260984), (505, 253232), (532, 240380), (560, 228361), (595, 214928), (646, 197960), (665, 192304), (680, 188062), (707, 180880), (760, 168266), (784, 163115), (808, 158270), (833, 153520), (931, 137360), (952, 134330), (980, 130492), (1010, 126616), (1064, 120190), (1190, 107464), (1292, 98980), (1330, 96152), (1360, 94031), (1414, 90440), (1520, 84133), (1615, 79184), (1616, 79135), (1666, 76760), (1717, 74480), (1862, 68680), (1904, 67165), (1919, 66640), (1960, 65246), (2020, 63308), (2128, 60095), (2261, 56560), (2380, 53732), (2584, 49490), (2660, 48076), (2828, 45220), (3230, 39592), (3332, 38380), (3434, 37240), (3535, 36176), (3724, 34340), (3838, 33320), (3920, 32623), (4040, 31654), (4165, 30704), (4522, 28280), (4655, 27472), (4760, 26866), (4949, 25840), (5168, 24745), (5320, 24038), (5656, 22610), (6460, 19796), (6664, 19190), (6868, 18620), (7070, 18088), (7448, 17170), (7676, 16660), (8080, 15827), (8330, 15352), (8585, 14896), (9044, 14140), (9310, 13736), (9520, 13433), (9595, 13328), (9898, 12920), (10640, 12019), (11305, 11312)]