101419920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20149

約数の個数: 120

約数和(自身を含む): 389278656

約数和(自身を除く): 287858736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20123, 40246, 60369, 80492, 100615, 120738, 140861, 160984, 181107, 201230, 241476, 281722, 301845, 321968, 362214, 402460, 422583, 482952, 563444, 603690, 704305, 724428, 804920, 845166, 905535, 965904, 1126888, 1207380, 1267749, 1408610, 1448856, 1609840, 1690332, 1811070, 2112915, 2253776, 2414760, 2535498, 2817220, 2897712, 3380664, 3622140, 4225830, 4829520, 5070996, 5634440, 6338745, 6761328, 7244280, 8451660, 10141992, 11268880, 12677490, 14488560, 16903320, 20283984, 25354980, 33806640, 50709960, 101419920]

約数ペア:

[(1, 101419920), (2, 50709960), (3, 33806640), (4, 25354980), (5, 20283984), (6, 16903320), (7, 14488560), (8, 12677490), (9, 11268880), (10, 10141992), (12, 8451660), (14, 7244280), (15, 6761328), (16, 6338745), (18, 5634440), (20, 5070996), (21, 4829520), (24, 4225830), (28, 3622140), (30, 3380664), (35, 2897712), (36, 2817220), (40, 2535498), (42, 2414760), (45, 2253776), (48, 2112915), (56, 1811070), (60, 1690332), (63, 1609840), (70, 1448856), (72, 1408610), (80, 1267749), (84, 1207380), (90, 1126888), (105, 965904), (112, 905535), (120, 845166), (126, 804920), (140, 724428), (144, 704305), (168, 603690), (180, 563444), (210, 482952), (240, 422583), (252, 402460), (280, 362214), (315, 321968), (336, 301845), (360, 281722), (420, 241476), (504, 201230), (560, 181107), (630, 160984), (720, 140861), (840, 120738), (1008, 100615), (1260, 80492), (1680, 60369), (2520, 40246), (5040, 20123)]