8958272120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2534

約数の個数: 192

約数和(自身を含む): 24610210560

約数和(自身を除く): 15651938440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 61, 62, 70, 98, 122, 124, 140, 155, 196, 217, 244, 245, 248, 280, 305, 310, 392, 427, 434, 488, 490, 610, 620, 854, 868, 980, 1085, 1220, 1240, 1519, 1708, 1736, 1891, 1960, 2135, 2170, 2417, 2440, 2989, 3038, 3416, 3782, 4270, 4340, 4834, 5978, 6076, 7564, 7595, 8540, 8680, 9455, 9668, 11956, 12085, 12152, 13237, 14945, 15128, 15190, 16919, 17080, 18910, 19336, 23912, 24170, 26474, 29890, 30380, 33838, 37820, 48340, 52948, 59780, 60760, 66185, 67676, 74927, 75640, 84595, 92659, 96680, 105896, 118433, 119560, 132370, 135352, 147437, 149854, 169190, 185318, 236866, 264740, 294874, 299708, 338380, 370636, 374635, 463295, 473732, 524489, 529480, 589748, 592165, 599416, 676760, 737185, 741272, 749270, 926590, 947464, 1032059, 1048978, 1179496, 1184330, 1474370, 1498540, 1853180, 2064118, 2097956, 2368660, 2622445, 2948740, 2997080, 3671423, 3706360, 4128236, 4195912, 4570547, 4737320, 5160295, 5244890, 5897480, 7224413, 7342846, 8256472, 9141094, 10320590, 10489780, 14448826, 14685692, 18282188, 18357115, 20641180, 20979560, 22852735, 28897652, 29371384, 31993829, 36122065, 36564376, 36714230, 41282360, 45705470, 57795304, 63987658, 72244130, 73428460, 91410940, 127975316, 144488260, 146856920, 159969145, 182821880, 223956803, 255950632, 288976520, 319938290, 447913606, 639876580, 895827212, 1119784015, 1279753160, 1791654424, 2239568030, 4479136060, 8958272120]

約数ペア:

[(1, 8958272120), (2, 4479136060), (4, 2239568030), (5, 1791654424), (7, 1279753160), (8, 1119784015), (10, 895827212), (14, 639876580), (20, 447913606), (28, 319938290), (31, 288976520), (35, 255950632), (40, 223956803), (49, 182821880), (56, 159969145), (61, 146856920), (62, 144488260), (70, 127975316), (98, 91410940), (122, 73428460), (124, 72244130), (140, 63987658), (155, 57795304), (196, 45705470), (217, 41282360), (244, 36714230), (245, 36564376), (248, 36122065), (280, 31993829), (305, 29371384), (310, 28897652), (392, 22852735), (427, 20979560), (434, 20641180), (488, 18357115), (490, 18282188), (610, 14685692), (620, 14448826), (854, 10489780), (868, 10320590), (980, 9141094), (1085, 8256472), (1220, 7342846), (1240, 7224413), (1519, 5897480), (1708, 5244890), (1736, 5160295), (1891, 4737320), (1960, 4570547), (2135, 4195912), (2170, 4128236), (2417, 3706360), (2440, 3671423), (2989, 2997080), (3038, 2948740), (3416, 2622445), (3782, 2368660), (4270, 2097956), (4340, 2064118), (4834, 1853180), (5978, 1498540), (6076, 1474370), (7564, 1184330), (7595, 1179496), (8540, 1048978), (8680, 1032059), (9455, 947464), (9668, 926590), (11956, 749270), (12085, 741272), (12152, 737185), (13237, 676760), (14945, 599416), (15128, 592165), (15190, 589748), (16919, 529480), (17080, 524489), (18910, 473732), (19336, 463295), (23912, 374635), (24170, 370636), (26474, 338380), (29890, 299708), (30380, 294874), (33838, 264740), (37820, 236866), (48340, 185318), (52948, 169190), (59780, 149854), (60760, 147437), (66185, 135352), (67676, 132370), (74927, 119560), (75640, 118433), (84595, 105896), (92659, 96680)]