206399280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45263}}^1$

素因数の和:45298

約数の個数: 80

約数和(自身を含む): 673528320

約数和(自身を除く): 467129040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 45263, 90526, 135789, 181052, 226315, 271578, 362104, 452630, 543156, 678945, 724208, 859997, 905260, 1086312, 1357890, 1719994, 1810520, 2172624, 2579991, 2715780, 3439988, 3621040, 4299985, 5159982, 5431560, 6879976, 8599970, 10319964, 10863120, 12899955, 13759952, 17199940, 20639928, 25799910, 34399880, 41279856, 51599820, 68799760, 103199640, 206399280]

約数ペア:

[(1, 206399280), (2, 103199640), (3, 68799760), (4, 51599820), (5, 41279856), (6, 34399880), (8, 25799910), (10, 20639928), (12, 17199940), (15, 13759952), (16, 12899955), (19, 10863120), (20, 10319964), (24, 8599970), (30, 6879976), (38, 5431560), (40, 5159982), (48, 4299985), (57, 3621040), (60, 3439988), (76, 2715780), (80, 2579991), (95, 2172624), (114, 1810520), (120, 1719994), (152, 1357890), (190, 1086312), (228, 905260), (240, 859997), (285, 724208), (304, 678945), (380, 543156), (456, 452630), (570, 362104), (760, 271578), (912, 226315), (1140, 181052), (1520, 135789), (2280, 90526), (4560, 45263)]