156950996740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1698

約数の個数: 144

約数和(自身を含む): 355128496128

約数和(自身を除く): 198177499388

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 127, 172, 215, 230, 254, 430, 460, 508, 635, 860, 989, 1270, 1453, 1849, 1978, 2540, 2906, 2921, 3698, 3956, 4945, 5461, 5812, 5842, 7265, 7396, 9245, 9890, 10922, 11684, 14530, 14605, 18490, 19780, 21844, 27305, 29060, 29210, 33419, 36980, 42527, 54610, 58420, 62479, 66838, 85054, 109220, 124958, 125603, 133676, 167095, 170108, 184531, 212635, 234823, 249916, 251206, 312395, 334190, 369062, 425270, 469646, 502412, 624790, 628015, 668380, 738124, 850540, 922655, 939292, 1174115, 1249580, 1256030, 1437017, 1845310, 2348230, 2512060, 2686597, 2874034, 3690620, 4244213, 4696460, 5373194, 5400929, 5748068, 7185085, 7934833, 8488426, 10746388, 10801858, 13432985, 14370170, 15869666, 16976852, 21221065, 21603716, 26865970, 27004645, 28740340, 31739332, 39674165, 42442130, 53731940, 54009290, 61791731, 79348330, 84884260, 108018580, 123583462, 158696660, 182501159, 247166924, 308958655, 341197819, 365002318, 617917310, 682395638, 730004636, 912505795, 1235834620, 1364791276, 1705989095, 1825011590, 3411978190, 3650023180, 6823956380, 7847549837, 15695099674, 31390199348, 39237749185, 78475498370, 156950996740]

約数ペア:

[(1, 156950996740), (2, 78475498370), (4, 39237749185), (5, 31390199348), (10, 15695099674), (20, 7847549837), (23, 6823956380), (43, 3650023180), (46, 3411978190), (86, 1825011590), (92, 1705989095), (115, 1364791276), (127, 1235834620), (172, 912505795), (215, 730004636), (230, 682395638), (254, 617917310), (430, 365002318), (460, 341197819), (508, 308958655), (635, 247166924), (860, 182501159), (989, 158696660), (1270, 123583462), (1453, 108018580), (1849, 84884260), (1978, 79348330), (2540, 61791731), (2906, 54009290), (2921, 53731940), (3698, 42442130), (3956, 39674165), (4945, 31739332), (5461, 28740340), (5812, 27004645), (5842, 26865970), (7265, 21603716), (7396, 21221065), (9245, 16976852), (9890, 15869666), (10922, 14370170), (11684, 13432985), (14530, 10801858), (14605, 10746388), (18490, 8488426), (19780, 7934833), (21844, 7185085), (27305, 5748068), (29060, 5400929), (29210, 5373194), (33419, 4696460), (36980, 4244213), (42527, 3690620), (54610, 2874034), (58420, 2686597), (62479, 2512060), (66838, 2348230), (85054, 1845310), (109220, 1437017), (124958, 1256030), (125603, 1249580), (133676, 1174115), (167095, 939292), (170108, 922655), (184531, 850540), (212635, 738124), (234823, 668380), (249916, 628015), (251206, 624790), (312395, 502412), (334190, 469646), (369062, 425270)]