84395640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 304680960

約数和(自身を除く): 220285320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 463, 465, 490, 588, 620, 651, 735, 744, 840, 868, 926, 930, 980, 1085, 1176, 1240, 1302, 1389, 1470, 1519, 1736, 1852, 1860, 1960, 2170, 2315, 2604, 2778, 2940, 3038, 3241, 3255, 3704, 3720, 4340, 4557, 4630, 5208, 5556, 5880, 6076, 6482, 6510, 6945, 7595, 8680, 9114, 9260, 9723, 11112, 12152, 12964, 13020, 13890, 14353, 15190, 16205, 18228, 18520, 19446, 22687, 22785, 25928, 26040, 27780, 28706, 30380, 32410, 36456, 38892, 43059, 45374, 45570, 48615, 55560, 57412, 60760, 64820, 68061, 71765, 77784, 86118, 90748, 91140, 97230, 100471, 113435, 114824, 129640, 136122, 143530, 172236, 181496, 182280, 194460, 200942, 215295, 226870, 272244, 287060, 301413, 340305, 344472, 388920, 401884, 430590, 453740, 502355, 544488, 574120, 602826, 680610, 703297, 803768, 861180, 907480, 1004710, 1205652, 1361220, 1406594, 1507065, 1722360, 2009420, 2109891, 2411304, 2722440, 2813188, 3014130, 3516485, 4018840, 4219782, 5626376, 6028260, 7032970, 8439564, 10549455, 12056520, 14065940, 16879128, 21098910, 28131880, 42197820, 84395640]

約数ペア:

[(1, 84395640), (2, 42197820), (3, 28131880), (4, 21098910), (5, 16879128), (6, 14065940), (7, 12056520), (8, 10549455), (10, 8439564), (12, 7032970), (14, 6028260), (15, 5626376), (20, 4219782), (21, 4018840), (24, 3516485), (28, 3014130), (30, 2813188), (31, 2722440), (35, 2411304), (40, 2109891), (42, 2009420), (49, 1722360), (56, 1507065), (60, 1406594), (62, 1361220), (70, 1205652), (84, 1004710), (93, 907480), (98, 861180), (105, 803768), (120, 703297), (124, 680610), (140, 602826), (147, 574120), (155, 544488), (168, 502355), (186, 453740), (196, 430590), (210, 401884), (217, 388920), (245, 344472), (248, 340305), (280, 301413), (294, 287060), (310, 272244), (372, 226870), (392, 215295), (420, 200942), (434, 194460), (463, 182280), (465, 181496), (490, 172236), (588, 143530), (620, 136122), (651, 129640), (735, 114824), (744, 113435), (840, 100471), (868, 97230), (926, 91140), (930, 90748), (980, 86118), (1085, 77784), (1176, 71765), (1240, 68061), (1302, 64820), (1389, 60760), (1470, 57412), (1519, 55560), (1736, 48615), (1852, 45570), (1860, 45374), (1960, 43059), (2170, 38892), (2315, 36456), (2604, 32410), (2778, 30380), (2940, 28706), (3038, 27780), (3241, 26040), (3255, 25928), (3704, 22785), (3720, 22687), (4340, 19446), (4557, 18520), (4630, 18228), (5208, 16205), (5556, 15190), (5880, 14353), (6076, 13890), (6482, 13020), (6510, 12964), (6945, 12152), (7595, 11112), (8680, 9723), (9114, 9260)]