199462680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 682456320

約数和(自身を除く): 482993640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 293, 305, 310, 360, 366, 372, 465, 488, 549, 558, 586, 610, 620, 732, 744, 879, 915, 930, 1098, 1116, 1172, 1220, 1240, 1395, 1464, 1465, 1758, 1830, 1860, 1891, 2196, 2232, 2344, 2440, 2637, 2745, 2790, 2930, 3516, 3660, 3720, 3782, 4392, 4395, 5274, 5490, 5580, 5673, 5860, 7032, 7320, 7564, 8790, 9083, 9455, 10548, 10980, 11160, 11346, 11720, 13185, 15128, 17019, 17580, 17873, 18166, 18910, 21096, 21960, 22692, 26370, 27249, 28365, 34038, 35160, 35746, 36332, 37820, 45384, 45415, 52740, 53619, 54498, 56730, 68076, 71492, 72664, 75640, 81747, 85095, 89365, 90830, 105480, 107238, 108996, 113460, 136152, 136245, 142984, 160857, 163494, 170190, 178730, 181660, 214476, 217992, 226920, 268095, 272490, 321714, 326988, 340380, 357460, 363320, 408735, 428952, 536190, 544980, 554063, 643428, 653976, 680760, 714920, 804285, 817470, 1072380, 1089960, 1108126, 1286856, 1608570, 1634940, 1662189, 2144760, 2216252, 2770315, 3217140, 3269880, 3324378, 4432504, 4986567, 5540630, 6434280, 6648756, 8310945, 9973134, 11081260, 13297512, 16621890, 19946268, 22162520, 24932835, 33243780, 39892536, 49865670, 66487560, 99731340, 199462680]

約数ペア:

[(1, 199462680), (2, 99731340), (3, 66487560), (4, 49865670), (5, 39892536), (6, 33243780), (8, 24932835), (9, 22162520), (10, 19946268), (12, 16621890), (15, 13297512), (18, 11081260), (20, 9973134), (24, 8310945), (30, 6648756), (31, 6434280), (36, 5540630), (40, 4986567), (45, 4432504), (60, 3324378), (61, 3269880), (62, 3217140), (72, 2770315), (90, 2216252), (93, 2144760), (120, 1662189), (122, 1634940), (124, 1608570), (155, 1286856), (180, 1108126), (183, 1089960), (186, 1072380), (244, 817470), (248, 804285), (279, 714920), (293, 680760), (305, 653976), (310, 643428), (360, 554063), (366, 544980), (372, 536190), (465, 428952), (488, 408735), (549, 363320), (558, 357460), (586, 340380), (610, 326988), (620, 321714), (732, 272490), (744, 268095), (879, 226920), (915, 217992), (930, 214476), (1098, 181660), (1116, 178730), (1172, 170190), (1220, 163494), (1240, 160857), (1395, 142984), (1464, 136245), (1465, 136152), (1758, 113460), (1830, 108996), (1860, 107238), (1891, 105480), (2196, 90830), (2232, 89365), (2344, 85095), (2440, 81747), (2637, 75640), (2745, 72664), (2790, 71492), (2930, 68076), (3516, 56730), (3660, 54498), (3720, 53619), (3782, 52740), (4392, 45415), (4395, 45384), (5274, 37820), (5490, 36332), (5580, 35746), (5673, 35160), (5860, 34038), (7032, 28365), (7320, 27249), (7564, 26370), (8790, 22692), (9083, 21960), (9455, 21096), (10548, 18910), (10980, 18166), (11160, 17873), (11346, 17580), (11720, 17019), (13185, 15128)]