2545200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 10194288

約数和(自身を除く): 7649088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 101, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 202, 210, 225, 240, 252, 280, 300, 303, 315, 336, 350, 360, 400, 404, 420, 450, 504, 505, 525, 560, 600, 606, 630, 700, 707, 720, 808, 840, 900, 909, 1008, 1010, 1050, 1200, 1212, 1260, 1400, 1414, 1515, 1575, 1616, 1680, 1800, 1818, 2020, 2100, 2121, 2424, 2520, 2525, 2800, 2828, 3030, 3150, 3535, 3600, 3636, 4040, 4200, 4242, 4545, 4848, 5040, 5050, 5656, 6060, 6300, 6363, 7070, 7272, 7575, 8080, 8400, 8484, 9090, 10100, 10605, 11312, 12120, 12600, 12726, 14140, 14544, 15150, 16968, 17675, 18180, 20200, 21210, 22725, 24240, 25200, 25452, 28280, 30300, 31815, 33936, 35350, 36360, 40400, 42420, 45450, 50904, 53025, 56560, 60600, 63630, 70700, 72720, 84840, 90900, 101808, 106050, 121200, 127260, 141400, 159075, 169680, 181800, 212100, 254520, 282800, 318150, 363600, 424200, 509040, 636300, 848400, 1272600, 2545200]

約数ペア:

[(1, 2545200), (2, 1272600), (3, 848400), (4, 636300), (5, 509040), (6, 424200), (7, 363600), (8, 318150), (9, 282800), (10, 254520), (12, 212100), (14, 181800), (15, 169680), (16, 159075), (18, 141400), (20, 127260), (21, 121200), (24, 106050), (25, 101808), (28, 90900), (30, 84840), (35, 72720), (36, 70700), (40, 63630), (42, 60600), (45, 56560), (48, 53025), (50, 50904), (56, 45450), (60, 42420), (63, 40400), (70, 36360), (72, 35350), (75, 33936), (80, 31815), (84, 30300), (90, 28280), (100, 25452), (101, 25200), (105, 24240), (112, 22725), (120, 21210), (126, 20200), (140, 18180), (144, 17675), (150, 16968), (168, 15150), (175, 14544), (180, 14140), (200, 12726), (202, 12600), (210, 12120), (225, 11312), (240, 10605), (252, 10100), (280, 9090), (300, 8484), (303, 8400), (315, 8080), (336, 7575), (350, 7272), (360, 7070), (400, 6363), (404, 6300), (420, 6060), (450, 5656), (504, 5050), (505, 5040), (525, 4848), (560, 4545), (600, 4242), (606, 4200), (630, 4040), (700, 3636), (707, 3600), (720, 3535), (808, 3150), (840, 3030), (900, 2828), (909, 2800), (1008, 2525), (1010, 2520), (1050, 2424), (1200, 2121), (1212, 2100), (1260, 2020), (1400, 1818), (1414, 1800), (1515, 1680), (1575, 1616)]