197120160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136889}}^1$

素因数の和:136910

約数の個数: 72

約数和(自身を含む): 672677460

約数和(自身を除く): 475557300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136889, 273778, 410667, 547556, 684445, 821334, 1095112, 1232001, 1368890, 1642668, 2053335, 2190224, 2464002, 2737780, 3285336, 4106670, 4380448, 4928004, 5475560, 6160005, 6570672, 8213340, 9856008, 10951120, 12320010, 13141344, 16426680, 19712016, 21902240, 24640020, 32853360, 39424032, 49280040, 65706720, 98560080, 197120160]

約数ペア:

[(1, 197120160), (2, 98560080), (3, 65706720), (4, 49280040), (5, 39424032), (6, 32853360), (8, 24640020), (9, 21902240), (10, 19712016), (12, 16426680), (15, 13141344), (16, 12320010), (18, 10951120), (20, 9856008), (24, 8213340), (30, 6570672), (32, 6160005), (36, 5475560), (40, 4928004), (45, 4380448), (48, 4106670), (60, 3285336), (72, 2737780), (80, 2464002), (90, 2190224), (96, 2053335), (120, 1642668), (144, 1368890), (160, 1232001), (180, 1095112), (240, 821334), (288, 684445), (360, 547556), (480, 410667), (720, 273778), (1440, 136889)]