15226137160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10343}}^1$

素因数の和:10535

約数の個数: 128

約数和(自身を含む): 39100320000

約数和(自身を除く): 23874182840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 149, 152, 190, 247, 260, 298, 380, 494, 520, 596, 745, 760, 988, 1192, 1235, 1490, 1937, 1976, 2470, 2831, 2980, 3874, 4940, 5662, 5960, 7748, 9685, 9880, 10343, 11324, 14155, 15496, 19370, 20686, 22648, 28310, 36803, 38740, 41372, 51715, 56620, 73606, 77480, 82744, 103430, 113240, 134459, 147212, 184015, 196517, 206860, 268918, 294424, 368030, 393034, 413720, 537836, 672295, 736060, 786068, 982585, 1075672, 1344590, 1472120, 1541107, 1572136, 1965170, 2554721, 2689180, 3082214, 3930340, 5109442, 5378360, 6164428, 7705535, 7860680, 10218884, 12328856, 12773605, 15411070, 20034391, 20437768, 25547210, 29281033, 30822140, 40068782, 51094420, 58562066, 61644280, 80137564, 100171955, 102188840, 117124132, 146405165, 160275128, 200343910, 234248264, 292810330, 380653429, 400687820, 585620660, 761306858, 801375640, 1171241320, 1522613716, 1903267145, 3045227432, 3806534290, 7613068580, 15226137160]

約数ペア:

[(1, 15226137160), (2, 7613068580), (4, 3806534290), (5, 3045227432), (8, 1903267145), (10, 1522613716), (13, 1171241320), (19, 801375640), (20, 761306858), (26, 585620660), (38, 400687820), (40, 380653429), (52, 292810330), (65, 234248264), (76, 200343910), (95, 160275128), (104, 146405165), (130, 117124132), (149, 102188840), (152, 100171955), (190, 80137564), (247, 61644280), (260, 58562066), (298, 51094420), (380, 40068782), (494, 30822140), (520, 29281033), (596, 25547210), (745, 20437768), (760, 20034391), (988, 15411070), (1192, 12773605), (1235, 12328856), (1490, 10218884), (1937, 7860680), (1976, 7705535), (2470, 6164428), (2831, 5378360), (2980, 5109442), (3874, 3930340), (4940, 3082214), (5662, 2689180), (5960, 2554721), (7748, 1965170), (9685, 1572136), (9880, 1541107), (10343, 1472120), (11324, 1344590), (14155, 1075672), (15496, 982585), (19370, 786068), (20686, 736060), (22648, 672295), (28310, 537836), (36803, 413720), (38740, 393034), (41372, 368030), (51715, 294424), (56620, 268918), (73606, 206860), (77480, 196517), (82744, 184015), (103430, 147212), (113240, 134459)]