192520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5017

約数の個数: 128

約数和(自身を含む): 643852800

約数和(自身を除く): 451331880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 4967, 6460, 7752, 9690, 9934, 12920, 14901, 19380, 19868, 24835, 29802, 38760, 39736, 49670, 59604, 74505, 84439, 94373, 99340, 119208, 149010, 168878, 188746, 198680, 253317, 283119, 298020, 337756, 377492, 422195, 471865, 506634, 566238, 596040, 675512, 754984, 844390, 943730, 1013268, 1132476, 1266585, 1415595, 1604341, 1688780, 1887460, 2026536, 2264952, 2533170, 2831190, 3208682, 3377560, 3774920, 4813023, 5066340, 5662380, 6417364, 8021705, 9626046, 10132680, 11324760, 12834728, 16043410, 19252092, 24065115, 32086820, 38504184, 48130230, 64173640, 96260460, 192520920]

約数ペア:

[(1, 192520920), (2, 96260460), (3, 64173640), (4, 48130230), (5, 38504184), (6, 32086820), (8, 24065115), (10, 19252092), (12, 16043410), (15, 12834728), (17, 11324760), (19, 10132680), (20, 9626046), (24, 8021705), (30, 6417364), (34, 5662380), (38, 5066340), (40, 4813023), (51, 3774920), (57, 3377560), (60, 3208682), (68, 2831190), (76, 2533170), (85, 2264952), (95, 2026536), (102, 1887460), (114, 1688780), (120, 1604341), (136, 1415595), (152, 1266585), (170, 1132476), (190, 1013268), (204, 943730), (228, 844390), (255, 754984), (285, 675512), (323, 596040), (340, 566238), (380, 506634), (408, 471865), (456, 422195), (510, 377492), (570, 337756), (646, 298020), (680, 283119), (760, 253317), (969, 198680), (1020, 188746), (1140, 168878), (1292, 149010), (1615, 119208), (1938, 99340), (2040, 94373), (2280, 84439), (2584, 74505), (3230, 59604), (3876, 49670), (4845, 39736), (4967, 38760), (6460, 29802), (7752, 24835), (9690, 19868), (9934, 19380), (12920, 14901)]