198859920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118369}}^1$

素因数の和:118392

約数の個数: 80

約数和(自身を含む): 704538240

約数和(自身を除く): 505678320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 118369, 236738, 355107, 473476, 591845, 710214, 828583, 946952, 1183690, 1420428, 1657166, 1775535, 1893904, 2367380, 2485749, 2840856, 3314332, 3551070, 4142915, 4734760, 4971498, 5681712, 6628664, 7102140, 8285830, 9469520, 9942996, 12428745, 13257328, 14204280, 16571660, 19885992, 24857490, 28408560, 33143320, 39771984, 49714980, 66286640, 99429960, 198859920]

約数ペア:

[(1, 198859920), (2, 99429960), (3, 66286640), (4, 49714980), (5, 39771984), (6, 33143320), (7, 28408560), (8, 24857490), (10, 19885992), (12, 16571660), (14, 14204280), (15, 13257328), (16, 12428745), (20, 9942996), (21, 9469520), (24, 8285830), (28, 7102140), (30, 6628664), (35, 5681712), (40, 4971498), (42, 4734760), (48, 4142915), (56, 3551070), (60, 3314332), (70, 2840856), (80, 2485749), (84, 2367380), (105, 1893904), (112, 1775535), (120, 1657166), (140, 1420428), (168, 1183690), (210, 946952), (240, 828583), (280, 710214), (336, 591845), (420, 473476), (560, 355107), (840, 236738), (1680, 118369)]