192884480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4913

約数の個数: 72

約数和(自身を含む): 477020544

約数和(自身を除く): 284136064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4861, 4960, 7936, 9722, 9920, 19444, 19840, 24305, 38888, 39680, 48610, 77776, 97220, 150691, 155552, 194440, 301382, 311104, 388880, 602764, 622208, 753455, 777760, 1205528, 1244416, 1506910, 1555520, 2411056, 3013820, 3111040, 4822112, 6027640, 6222080, 9644224, 12055280, 19288448, 24110560, 38576896, 48221120, 96442240, 192884480]

約数ペア:

[(1, 192884480), (2, 96442240), (4, 48221120), (5, 38576896), (8, 24110560), (10, 19288448), (16, 12055280), (20, 9644224), (31, 6222080), (32, 6027640), (40, 4822112), (62, 3111040), (64, 3013820), (80, 2411056), (124, 1555520), (128, 1506910), (155, 1244416), (160, 1205528), (248, 777760), (256, 753455), (310, 622208), (320, 602764), (496, 388880), (620, 311104), (640, 301382), (992, 194440), (1240, 155552), (1280, 150691), (1984, 97220), (2480, 77776), (3968, 48610), (4861, 39680), (4960, 38888), (7936, 24305), (9722, 19840), (9920, 19444)]