486345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 1571328000

約数和(自身を除く): 1084982640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 155, 186, 240, 248, 262, 310, 372, 393, 465, 496, 499, 524, 620, 655, 744, 786, 930, 998, 1048, 1240, 1310, 1488, 1497, 1572, 1860, 1965, 1996, 2096, 2480, 2495, 2620, 2994, 3144, 3720, 3930, 3992, 4061, 4990, 5240, 5988, 6288, 7440, 7485, 7860, 7984, 8122, 9980, 10480, 11976, 12183, 14970, 15469, 15720, 16244, 19960, 20305, 23952, 24366, 29940, 30938, 31440, 32488, 39920, 40610, 46407, 48732, 59880, 60915, 61876, 64976, 65369, 77345, 81220, 92814, 97464, 119760, 121830, 123752, 130738, 154690, 162440, 185628, 194928, 196107, 232035, 243660, 247504, 261476, 309380, 324880, 326845, 371256, 392214, 464070, 487320, 522952, 618760, 653690, 742512, 784428, 928140, 974640, 980535, 1045904, 1237520, 1307380, 1568856, 1856280, 1961070, 2026439, 2614760, 3137712, 3712560, 3922140, 4052878, 5229520, 6079317, 7844280, 8105756, 10132195, 12158634, 15688560, 16211512, 20264390, 24317268, 30396585, 32423024, 40528780, 48634536, 60793170, 81057560, 97269072, 121586340, 162115120, 243172680, 486345360]

約数ペア:

[(1, 486345360), (2, 243172680), (3, 162115120), (4, 121586340), (5, 97269072), (6, 81057560), (8, 60793170), (10, 48634536), (12, 40528780), (15, 32423024), (16, 30396585), (20, 24317268), (24, 20264390), (30, 16211512), (31, 15688560), (40, 12158634), (48, 10132195), (60, 8105756), (62, 7844280), (80, 6079317), (93, 5229520), (120, 4052878), (124, 3922140), (131, 3712560), (155, 3137712), (186, 2614760), (240, 2026439), (248, 1961070), (262, 1856280), (310, 1568856), (372, 1307380), (393, 1237520), (465, 1045904), (496, 980535), (499, 974640), (524, 928140), (620, 784428), (655, 742512), (744, 653690), (786, 618760), (930, 522952), (998, 487320), (1048, 464070), (1240, 392214), (1310, 371256), (1488, 326845), (1497, 324880), (1572, 309380), (1860, 261476), (1965, 247504), (1996, 243660), (2096, 232035), (2480, 196107), (2495, 194928), (2620, 185628), (2994, 162440), (3144, 154690), (3720, 130738), (3930, 123752), (3992, 121830), (4061, 119760), (4990, 97464), (5240, 92814), (5988, 81220), (6288, 77345), (7440, 65369), (7485, 64976), (7860, 61876), (7984, 60915), (8122, 59880), (9980, 48732), (10480, 46407), (11976, 40610), (12183, 39920), (14970, 32488), (15469, 31440), (15720, 30938), (16244, 29940), (19960, 24366), (20305, 23952)]