135197920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 261067040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 304, 311, 352, 380, 416, 418, 440, 494, 520, 572, 608, 622, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1244, 1430, 1520, 1555, 1672, 1760, 1976, 2080, 2090, 2288, 2470, 2488, 2717, 2860, 3040, 3110, 3344, 3421, 3952, 4043, 4180, 4576, 4940, 4976, 5434, 5720, 5909, 6220, 6688, 6842, 7904, 8086, 8360, 9880, 9952, 10868, 11440, 11818, 12440, 13585, 13684, 16172, 16720, 17105, 19760, 20215, 21736, 22880, 23636, 24880, 27170, 27368, 29545, 32344, 33440, 34210, 39520, 40430, 43472, 44473, 47272, 49760, 54340, 54736, 59090, 64688, 64999, 68420, 76817, 80860, 86944, 88946, 94544, 108680, 109472, 118180, 129376, 129998, 136840, 153634, 161720, 177892, 189088, 217360, 222365, 236360, 259996, 273680, 307268, 323440, 324995, 355784, 384085, 434720, 444730, 472720, 519992, 547360, 614536, 646880, 649990, 711568, 768170, 844987, 889460, 945440, 1039984, 1229072, 1299980, 1423136, 1536340, 1689974, 1778920, 2079968, 2458144, 2599960, 3072680, 3379948, 3557840, 4224935, 5199920, 6145360, 6759896, 7115680, 8449870, 10399840, 12290720, 13519792, 16899740, 27039584, 33799480, 67598960, 135197920]

約数ペア:

[(1, 135197920), (2, 67598960), (4, 33799480), (5, 27039584), (8, 16899740), (10, 13519792), (11, 12290720), (13, 10399840), (16, 8449870), (19, 7115680), (20, 6759896), (22, 6145360), (26, 5199920), (32, 4224935), (38, 3557840), (40, 3379948), (44, 3072680), (52, 2599960), (55, 2458144), (65, 2079968), (76, 1778920), (80, 1689974), (88, 1536340), (95, 1423136), (104, 1299980), (110, 1229072), (130, 1039984), (143, 945440), (152, 889460), (160, 844987), (176, 768170), (190, 711568), (208, 649990), (209, 646880), (220, 614536), (247, 547360), (260, 519992), (286, 472720), (304, 444730), (311, 434720), (352, 384085), (380, 355784), (416, 324995), (418, 323440), (440, 307268), (494, 273680), (520, 259996), (572, 236360), (608, 222365), (622, 217360), (715, 189088), (760, 177892), (836, 161720), (880, 153634), (988, 136840), (1040, 129998), (1045, 129376), (1144, 118180), (1235, 109472), (1244, 108680), (1430, 94544), (1520, 88946), (1555, 86944), (1672, 80860), (1760, 76817), (1976, 68420), (2080, 64999), (2090, 64688), (2288, 59090), (2470, 54736), (2488, 54340), (2717, 49760), (2860, 47272), (3040, 44473), (3110, 43472), (3344, 40430), (3421, 39520), (3952, 34210), (4043, 33440), (4180, 32344), (4576, 29545), (4940, 27368), (4976, 27170), (5434, 24880), (5720, 23636), (5909, 22880), (6220, 21736), (6688, 20215), (6842, 19760), (7904, 17105), (8086, 16720), (8360, 16172), (9880, 13684), (9952, 13585), (10868, 12440), (11440, 11818)]