12149788460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 27533300256

約数和(自身を除く): 15383511796

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 61, 62, 86, 122, 124, 155, 172, 215, 241, 244, 305, 310, 430, 482, 610, 620, 860, 961, 964, 1205, 1220, 1333, 1891, 1922, 2410, 2623, 2666, 3782, 3844, 4805, 4820, 5246, 5332, 6665, 7471, 7564, 9455, 9610, 10363, 10492, 13115, 13330, 14701, 14942, 18910, 19220, 20726, 26230, 26660, 29402, 29884, 37355, 37820, 41323, 41452, 51815, 52460, 58621, 58804, 73505, 74710, 81313, 82646, 103630, 117242, 147010, 149420, 162626, 165292, 206615, 207260, 231601, 234484, 293105, 294020, 321253, 325252, 406565, 413230, 455731, 463202, 586210, 632143, 642506, 813130, 826460, 911462, 926404, 1158005, 1172420, 1264286, 1285012, 1606265, 1626260, 1822924, 2278655, 2316010, 2520703, 2528572, 3160715, 3212530, 4557310, 4632020, 5041406, 6321430, 6425060, 9114620, 9958843, 10082812, 12603515, 12642860, 14127661, 19596433, 19917686, 25207030, 28255322, 39192866, 39835372, 49794215, 50414060, 56510644, 70638305, 78385732, 97982165, 99588430, 141276610, 195964330, 199176860, 282553220, 391928660, 607489423, 1214978846, 2429957692, 3037447115, 6074894230, 12149788460]

約数ペア:

[(1, 12149788460), (2, 6074894230), (4, 3037447115), (5, 2429957692), (10, 1214978846), (20, 607489423), (31, 391928660), (43, 282553220), (61, 199176860), (62, 195964330), (86, 141276610), (122, 99588430), (124, 97982165), (155, 78385732), (172, 70638305), (215, 56510644), (241, 50414060), (244, 49794215), (305, 39835372), (310, 39192866), (430, 28255322), (482, 25207030), (610, 19917686), (620, 19596433), (860, 14127661), (961, 12642860), (964, 12603515), (1205, 10082812), (1220, 9958843), (1333, 9114620), (1891, 6425060), (1922, 6321430), (2410, 5041406), (2623, 4632020), (2666, 4557310), (3782, 3212530), (3844, 3160715), (4805, 2528572), (4820, 2520703), (5246, 2316010), (5332, 2278655), (6665, 1822924), (7471, 1626260), (7564, 1606265), (9455, 1285012), (9610, 1264286), (10363, 1172420), (10492, 1158005), (13115, 926404), (13330, 911462), (14701, 826460), (14942, 813130), (18910, 642506), (19220, 632143), (20726, 586210), (26230, 463202), (26660, 455731), (29402, 413230), (29884, 406565), (37355, 325252), (37820, 321253), (41323, 294020), (41452, 293105), (51815, 234484), (52460, 231601), (58621, 207260), (58804, 206615), (73505, 165292), (74710, 162626), (81313, 149420), (82646, 147010), (103630, 117242)]