163021140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15889}}^1$

素因数の和:15926

約数の個数: 96

約数和(自身を含む): 533904000

約数和(自身を除く): 370882860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15889, 31778, 47667, 63556, 79445, 95334, 143001, 158890, 190668, 238335, 286002, 301891, 317780, 429003, 476670, 572004, 603782, 715005, 858006, 905673, 953340, 1207564, 1430010, 1509455, 1716012, 1811346, 2145015, 2717019, 2860020, 3018910, 3622692, 4290030, 4528365, 5434038, 6037820, 8151057, 8580060, 9056730, 10868076, 13585095, 16302114, 18113460, 27170190, 32604228, 40755285, 54340380, 81510570, 163021140]

約数ペア:

[(1, 163021140), (2, 81510570), (3, 54340380), (4, 40755285), (5, 32604228), (6, 27170190), (9, 18113460), (10, 16302114), (12, 13585095), (15, 10868076), (18, 9056730), (19, 8580060), (20, 8151057), (27, 6037820), (30, 5434038), (36, 4528365), (38, 4290030), (45, 3622692), (54, 3018910), (57, 2860020), (60, 2717019), (76, 2145015), (90, 1811346), (95, 1716012), (108, 1509455), (114, 1430010), (135, 1207564), (171, 953340), (180, 905673), (190, 858006), (228, 715005), (270, 603782), (285, 572004), (342, 476670), (380, 429003), (513, 317780), (540, 301891), (570, 286002), (684, 238335), (855, 190668), (1026, 158890), (1140, 143001), (1710, 95334), (2052, 79445), (2565, 63556), (3420, 47667), (5130, 31778), (10260, 15889)]