203416560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16619}}^1$

素因数の和:16655

約数の個数: 120

約数和(自身を含む): 723368880

約数和(自身を除く): 519952320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 199428, 249285, 265904, 282523, 299142, 332380, 398856, 498570, 565046, 598284, 664760, 747855, 797712, 847569, 997140, 1130092, 1196568, 1329520, 1412615, 1495710, 1695138, 1994280, 2260184, 2393136, 2542707, 2825230, 2991420, 3390276, 3988560, 4237845, 4520368, 5085414, 5650460, 5982840, 6780552, 8475690, 10170828, 11300920, 11965680, 12713535, 13561104, 16951380, 20341656, 22601840, 25427070, 33902760, 40683312, 50854140, 67805520, 101708280, 203416560]

約数ペア:

[(1, 203416560), (2, 101708280), (3, 67805520), (4, 50854140), (5, 40683312), (6, 33902760), (8, 25427070), (9, 22601840), (10, 20341656), (12, 16951380), (15, 13561104), (16, 12713535), (17, 11965680), (18, 11300920), (20, 10170828), (24, 8475690), (30, 6780552), (34, 5982840), (36, 5650460), (40, 5085414), (45, 4520368), (48, 4237845), (51, 3988560), (60, 3390276), (68, 2991420), (72, 2825230), (80, 2542707), (85, 2393136), (90, 2260184), (102, 1994280), (120, 1695138), (136, 1495710), (144, 1412615), (153, 1329520), (170, 1196568), (180, 1130092), (204, 997140), (240, 847569), (255, 797712), (272, 747855), (306, 664760), (340, 598284), (360, 565046), (408, 498570), (510, 398856), (612, 332380), (680, 299142), (720, 282523), (765, 265904), (816, 249285), (1020, 199428), (1224, 166190), (1360, 149571), (1530, 132952), (2040, 99714), (2448, 83095), (3060, 66476), (4080, 49857), (6120, 33238), (12240, 16619)]