866572980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3766

約数の個数: 192

約数和(自身を含む): 3056621568

約数和(自身を除く): 2190048588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 645, 780, 860, 903, 910, 1092, 1118, 1204, 1290, 1365, 1505, 1677, 1806, 1820, 2236, 2580, 2730, 2795, 3010, 3354, 3612, 3691, 3913, 4515, 5460, 5590, 6020, 6708, 7382, 7826, 8385, 9030, 11073, 11180, 11739, 14764, 15652, 16770, 18060, 18455, 19565, 22146, 23478, 25837, 33540, 36910, 39130, 44292, 46956, 47983, 51674, 55365, 58695, 73820, 77511, 78260, 95966, 103348, 110730, 117390, 129185, 143949, 155022, 158713, 191932, 221460, 234780, 239915, 258370, 287898, 310044, 317426, 335881, 387555, 476139, 479830, 516740, 575796, 634852, 671762, 719745, 775110, 793565, 952278, 959660, 1007643, 1110991, 1343524, 1439490, 1550220, 1587130, 1679405, 1904556, 2015286, 2063269, 2221982, 2380695, 2878980, 3174260, 3332973, 3358810, 4030572, 4126538, 4443964, 4761390, 5038215, 5554955, 6189807, 6665946, 6717620, 8253076, 9522780, 10076430, 10316345, 11109910, 12379614, 13331892, 14442883, 16664865, 20152860, 20632690, 22219820, 24759228, 28885766, 30949035, 33329730, 41265380, 43328649, 57771532, 61898070, 66659460, 72214415, 86657298, 123796140, 144428830, 173314596, 216643245, 288857660, 433286490, 866572980]

約数ペア:

[(1, 866572980), (2, 433286490), (3, 288857660), (4, 216643245), (5, 173314596), (6, 144428830), (7, 123796140), (10, 86657298), (12, 72214415), (13, 66659460), (14, 61898070), (15, 57771532), (20, 43328649), (21, 41265380), (26, 33329730), (28, 30949035), (30, 28885766), (35, 24759228), (39, 22219820), (42, 20632690), (43, 20152860), (52, 16664865), (60, 14442883), (65, 13331892), (70, 12379614), (78, 11109910), (84, 10316345), (86, 10076430), (91, 9522780), (105, 8253076), (129, 6717620), (130, 6665946), (140, 6189807), (156, 5554955), (172, 5038215), (182, 4761390), (195, 4443964), (210, 4126538), (215, 4030572), (258, 3358810), (260, 3332973), (273, 3174260), (301, 2878980), (364, 2380695), (390, 2221982), (420, 2063269), (430, 2015286), (455, 1904556), (516, 1679405), (546, 1587130), (559, 1550220), (602, 1439490), (645, 1343524), (780, 1110991), (860, 1007643), (903, 959660), (910, 952278), (1092, 793565), (1118, 775110), (1204, 719745), (1290, 671762), (1365, 634852), (1505, 575796), (1677, 516740), (1806, 479830), (1820, 476139), (2236, 387555), (2580, 335881), (2730, 317426), (2795, 310044), (3010, 287898), (3354, 258370), (3612, 239915), (3691, 234780), (3913, 221460), (4515, 191932), (5460, 158713), (5590, 155022), (6020, 143949), (6708, 129185), (7382, 117390), (7826, 110730), (8385, 103348), (9030, 95966), (11073, 78260), (11180, 77511), (11739, 73820), (14764, 58695), (15652, 55365), (16770, 51674), (18060, 47983), (18455, 46956), (19565, 44292), (22146, 39130), (23478, 36910), (25837, 33540)]