1172160220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 3247276032

約数和(自身を除く): 2075115812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 43, 44, 55, 62, 70, 77, 86, 110, 124, 140, 154, 155, 172, 215, 217, 220, 301, 308, 310, 341, 385, 430, 434, 473, 571, 602, 620, 682, 770, 860, 868, 946, 1085, 1142, 1204, 1333, 1364, 1505, 1540, 1705, 1892, 2170, 2284, 2365, 2387, 2666, 2855, 3010, 3311, 3410, 3997, 4340, 4730, 4774, 5332, 5710, 6020, 6281, 6622, 6665, 6820, 7994, 9331, 9460, 9548, 11420, 11935, 12562, 13244, 13330, 14663, 15988, 16555, 17701, 18662, 19985, 23870, 24553, 25124, 26660, 29326, 31405, 33110, 35402, 37324, 39970, 43967, 46655, 47740, 49106, 58652, 62810, 66220, 70804, 73315, 79940, 87934, 88505, 93310, 98212, 102641, 122765, 123907, 125620, 146630, 171871, 175868, 177010, 186620, 194711, 205282, 219835, 245530, 247814, 270083, 293260, 343742, 354020, 389422, 410564, 439670, 491060, 495628, 513205, 540166, 619535, 687484, 761143, 778844, 859355, 879340, 973555, 1026410, 1080332, 1239070, 1350415, 1362977, 1522286, 1718710, 1890581, 1947110, 2052820, 2478140, 2700830, 2725954, 3044572, 3437420, 3781162, 3805715, 3894220, 5328001, 5401660, 5451908, 6814885, 7562324, 7611430, 8372573, 9452905, 10656002, 13629770, 15222860, 16745146, 18905810, 21312004, 26640005, 27259540, 33490292, 37811620, 41862865, 53280010, 58608011, 83725730, 106560020, 117216022, 167451460, 234432044, 293040055, 586080110, 1172160220]

約数ペア:

[(1, 1172160220), (2, 586080110), (4, 293040055), (5, 234432044), (7, 167451460), (10, 117216022), (11, 106560020), (14, 83725730), (20, 58608011), (22, 53280010), (28, 41862865), (31, 37811620), (35, 33490292), (43, 27259540), (44, 26640005), (55, 21312004), (62, 18905810), (70, 16745146), (77, 15222860), (86, 13629770), (110, 10656002), (124, 9452905), (140, 8372573), (154, 7611430), (155, 7562324), (172, 6814885), (215, 5451908), (217, 5401660), (220, 5328001), (301, 3894220), (308, 3805715), (310, 3781162), (341, 3437420), (385, 3044572), (430, 2725954), (434, 2700830), (473, 2478140), (571, 2052820), (602, 1947110), (620, 1890581), (682, 1718710), (770, 1522286), (860, 1362977), (868, 1350415), (946, 1239070), (1085, 1080332), (1142, 1026410), (1204, 973555), (1333, 879340), (1364, 859355), (1505, 778844), (1540, 761143), (1705, 687484), (1892, 619535), (2170, 540166), (2284, 513205), (2365, 495628), (2387, 491060), (2666, 439670), (2855, 410564), (3010, 389422), (3311, 354020), (3410, 343742), (3997, 293260), (4340, 270083), (4730, 247814), (4774, 245530), (5332, 219835), (5710, 205282), (6020, 194711), (6281, 186620), (6622, 177010), (6665, 175868), (6820, 171871), (7994, 146630), (9331, 125620), (9460, 123907), (9548, 122765), (11420, 102641), (11935, 98212), (12562, 93310), (13244, 88505), (13330, 87934), (14663, 79940), (15988, 73315), (16555, 70804), (17701, 66220), (18662, 62810), (19985, 58652), (23870, 49106), (24553, 47740), (25124, 46655), (26660, 43967), (29326, 39970), (31405, 37324), (33110, 35402)]