20257334880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{2297}}^1$

素因数の和:3301

約数の個数: 192

約数和(自身を含む): 67267791360

約数和(自身を除く): 47010456480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 967, 1140, 1520, 1824, 1934, 2280, 2297, 2901, 3040, 3868, 4560, 4594, 4835, 5802, 6891, 7736, 9120, 9188, 9670, 11485, 11604, 13782, 14505, 15472, 18373, 18376, 19340, 22970, 23208, 27564, 29010, 30944, 34455, 36746, 36752, 38680, 43643, 45940, 46416, 55119, 55128, 58020, 68910, 73492, 73504, 77360, 87286, 91865, 91880, 92832, 110238, 110256, 116040, 130929, 137820, 146984, 154720, 174572, 183730, 183760, 218215, 220476, 220512, 232080, 261858, 275595, 275640, 293968, 349144, 367460, 367520, 436430, 440952, 464160, 523716, 551190, 551280, 587936, 654645, 698288, 734920, 872860, 881904, 1047432, 1102380, 1102560, 1309290, 1396576, 1469840, 1745720, 1763808, 2094864, 2204760, 2221199, 2618580, 2939680, 3491440, 4189728, 4409520, 4442398, 5237160, 6663597, 6982880, 8819040, 8884796, 10474320, 11105995, 13327194, 17769592, 20948640, 22211990, 26654388, 33317985, 35539184, 42202781, 44423980, 53308776, 66635970, 71078368, 84405562, 88847960, 106617552, 126608343, 133271940, 168811124, 177695920, 211013905, 213235104, 253216686, 266543880, 337622248, 355391840, 422027810, 506433372, 533087760, 633041715, 675244496, 844055620, 1012866744, 1066175520, 1266083430, 1350488992, 1688111240, 2025733488, 2532166860, 3376222480, 4051466976, 5064333720, 6752444960, 10128667440, 20257334880]

約数ペア:

[(1, 20257334880), (2, 10128667440), (3, 6752444960), (4, 5064333720), (5, 4051466976), (6, 3376222480), (8, 2532166860), (10, 2025733488), (12, 1688111240), (15, 1350488992), (16, 1266083430), (19, 1066175520), (20, 1012866744), (24, 844055620), (30, 675244496), (32, 633041715), (38, 533087760), (40, 506433372), (48, 422027810), (57, 355391840), (60, 337622248), (76, 266543880), (80, 253216686), (95, 213235104), (96, 211013905), (114, 177695920), (120, 168811124), (152, 133271940), (160, 126608343), (190, 106617552), (228, 88847960), (240, 84405562), (285, 71078368), (304, 66635970), (380, 53308776), (456, 44423980), (480, 42202781), (570, 35539184), (608, 33317985), (760, 26654388), (912, 22211990), (967, 20948640), (1140, 17769592), (1520, 13327194), (1824, 11105995), (1934, 10474320), (2280, 8884796), (2297, 8819040), (2901, 6982880), (3040, 6663597), (3868, 5237160), (4560, 4442398), (4594, 4409520), (4835, 4189728), (5802, 3491440), (6891, 2939680), (7736, 2618580), (9120, 2221199), (9188, 2204760), (9670, 2094864), (11485, 1763808), (11604, 1745720), (13782, 1469840), (14505, 1396576), (15472, 1309290), (18373, 1102560), (18376, 1102380), (19340, 1047432), (22970, 881904), (23208, 872860), (27564, 734920), (29010, 698288), (30944, 654645), (34455, 587936), (36746, 551280), (36752, 551190), (38680, 523716), (43643, 464160), (45940, 440952), (46416, 436430), (55119, 367520), (55128, 367460), (58020, 349144), (68910, 293968), (73492, 275640), (73504, 275595), (77360, 261858), (87286, 232080), (91865, 220512), (91880, 220476), (92832, 218215), (110238, 183760), (110256, 183730), (116040, 174572), (130929, 154720), (137820, 146984)]