20147401320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1\times {\mathrm{2789}}^1$

素因数の和:4467

約数の個数: 128

約数和(自身を含む): 62136201600

約数和(自身を除く): 41988800280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 1627, 2220, 2789, 3254, 4440, 4881, 5578, 6508, 8135, 8367, 9762, 11156, 13016, 13945, 16270, 16734, 19524, 22312, 24405, 27890, 32540, 33468, 39048, 41835, 48810, 55780, 60199, 65080, 66936, 83670, 97620, 103193, 111560, 120398, 167340, 180597, 195240, 206386, 240796, 300995, 309579, 334680, 361194, 412772, 481592, 515965, 601990, 619158, 722388, 825544, 902985, 1031930, 1203980, 1238316, 1444776, 1547895, 1805970, 2063860, 2407960, 2476632, 3095790, 3611940, 4127720, 4537703, 6191580, 7223880, 9075406, 12383160, 13613109, 18150812, 22688515, 27226218, 36301624, 45377030, 54452436, 68065545, 90754060, 108904872, 136131090, 167895011, 181508120, 272262180, 335790022, 503685033, 544524360, 671580044, 839475055, 1007370066, 1343160088, 1678950110, 2014740132, 2518425165, 3357900220, 4029480264, 5036850330, 6715800440, 10073700660, 20147401320]

約数ペア:

[(1, 20147401320), (2, 10073700660), (3, 6715800440), (4, 5036850330), (5, 4029480264), (6, 3357900220), (8, 2518425165), (10, 2014740132), (12, 1678950110), (15, 1343160088), (20, 1007370066), (24, 839475055), (30, 671580044), (37, 544524360), (40, 503685033), (60, 335790022), (74, 272262180), (111, 181508120), (120, 167895011), (148, 136131090), (185, 108904872), (222, 90754060), (296, 68065545), (370, 54452436), (444, 45377030), (555, 36301624), (740, 27226218), (888, 22688515), (1110, 18150812), (1480, 13613109), (1627, 12383160), (2220, 9075406), (2789, 7223880), (3254, 6191580), (4440, 4537703), (4881, 4127720), (5578, 3611940), (6508, 3095790), (8135, 2476632), (8367, 2407960), (9762, 2063860), (11156, 1805970), (13016, 1547895), (13945, 1444776), (16270, 1238316), (16734, 1203980), (19524, 1031930), (22312, 902985), (24405, 825544), (27890, 722388), (32540, 619158), (33468, 601990), (39048, 515965), (41835, 481592), (48810, 412772), (55780, 361194), (60199, 334680), (65080, 309579), (66936, 300995), (83670, 240796), (97620, 206386), (103193, 195240), (111560, 180597), (120398, 167340)]