159023200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 450908640

約数和(自身を除く): 291885440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 160, 175, 200, 224, 280, 292, 350, 365, 389, 400, 511, 560, 584, 700, 730, 778, 800, 1022, 1120, 1168, 1400, 1460, 1556, 1825, 1945, 2044, 2336, 2555, 2723, 2800, 2920, 3112, 3650, 3890, 4088, 5110, 5446, 5600, 5840, 6224, 7300, 7780, 8176, 9725, 10220, 10892, 11680, 12448, 12775, 13615, 14600, 15560, 16352, 19450, 20440, 21784, 25550, 27230, 28397, 29200, 31120, 38900, 40880, 43568, 51100, 54460, 56794, 58400, 62240, 68075, 77800, 81760, 87136, 102200, 108920, 113588, 136150, 141985, 155600, 198779, 204400, 217840, 227176, 272300, 283970, 311200, 397558, 408800, 435680, 454352, 544600, 567940, 709925, 795116, 908704, 993895, 1089200, 1135880, 1419850, 1590232, 1987790, 2178400, 2271760, 2839700, 3180464, 3975580, 4543520, 4969475, 5679400, 6360928, 7951160, 9938950, 11358800, 15902320, 19877900, 22717600, 31804640, 39755800, 79511600, 159023200]

約数ペア:

[(1, 159023200), (2, 79511600), (4, 39755800), (5, 31804640), (7, 22717600), (8, 19877900), (10, 15902320), (14, 11358800), (16, 9938950), (20, 7951160), (25, 6360928), (28, 5679400), (32, 4969475), (35, 4543520), (40, 3975580), (50, 3180464), (56, 2839700), (70, 2271760), (73, 2178400), (80, 1987790), (100, 1590232), (112, 1419850), (140, 1135880), (146, 1089200), (160, 993895), (175, 908704), (200, 795116), (224, 709925), (280, 567940), (292, 544600), (350, 454352), (365, 435680), (389, 408800), (400, 397558), (511, 311200), (560, 283970), (584, 272300), (700, 227176), (730, 217840), (778, 204400), (800, 198779), (1022, 155600), (1120, 141985), (1168, 136150), (1400, 113588), (1460, 108920), (1556, 102200), (1825, 87136), (1945, 81760), (2044, 77800), (2336, 68075), (2555, 62240), (2723, 58400), (2800, 56794), (2920, 54460), (3112, 51100), (3650, 43568), (3890, 40880), (4088, 38900), (5110, 31120), (5446, 29200), (5600, 28397), (5840, 27230), (6224, 25550), (7300, 21784), (7780, 20440), (8176, 19450), (9725, 16352), (10220, 15560), (10892, 14600), (11680, 13615), (12448, 12775)]