320404825080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{10067}}^1$

素因数の和:10714

約数の個数: 192

約数和(自身を含む): 1048852022400

約数和(自身を除く): 728447197320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 419, 422, 633, 838, 844, 1055, 1257, 1266, 1676, 1688, 1899, 2095, 2110, 2514, 2532, 3165, 3352, 3771, 3798, 4190, 4220, 5028, 5064, 6285, 6330, 7542, 7596, 8380, 8440, 9495, 10056, 10067, 12570, 12660, 15084, 15192, 16760, 18855, 18990, 20134, 25140, 25320, 30168, 30201, 37710, 37980, 40268, 50280, 50335, 60402, 75420, 75960, 80536, 88409, 90603, 100670, 120804, 150840, 151005, 176818, 181206, 201340, 241608, 265227, 302010, 353636, 362412, 402680, 442045, 453015, 530454, 604020, 707272, 724824, 795681, 884090, 906030, 1060908, 1208040, 1326135, 1591362, 1768180, 1812060, 2121816, 2124137, 2652270, 3182724, 3536360, 3624120, 3978405, 4218073, 4248274, 5304540, 6365448, 6372411, 7956810, 8436146, 8496548, 10609080, 10620685, 12654219, 12744822, 15913620, 16872292, 16993096, 19117233, 21090365, 21241370, 25308438, 25489644, 31827240, 31862055, 33744584, 37962657, 38234466, 42180730, 42482740, 50616876, 50979288, 63271095, 63724110, 75925314, 76468932, 84361460, 84965480, 95586165, 101233752, 126542190, 127448220, 151850628, 152937864, 168722920, 189813285, 191172330, 253084380, 254896440, 303701256, 379626570, 382344660, 506168760, 759253140, 764689320, 890013403, 1518506280, 1780026806, 2670040209, 3560053612, 4450067015, 5340080418, 7120107224, 8010120627, 8900134030, 10680160836, 13350201045, 16020241254, 17800268060, 21360321672, 26700402090, 32040482508, 35600536120, 40050603135, 53400804180, 64080965016, 80101206270, 106801608360, 160202412540, 320404825080]

約数ペア:

[(1, 320404825080), (2, 160202412540), (3, 106801608360), (4, 80101206270), (5, 64080965016), (6, 53400804180), (8, 40050603135), (9, 35600536120), (10, 32040482508), (12, 26700402090), (15, 21360321672), (18, 17800268060), (20, 16020241254), (24, 13350201045), (30, 10680160836), (36, 8900134030), (40, 8010120627), (45, 7120107224), (60, 5340080418), (72, 4450067015), (90, 3560053612), (120, 2670040209), (180, 1780026806), (211, 1518506280), (360, 890013403), (419, 764689320), (422, 759253140), (633, 506168760), (838, 382344660), (844, 379626570), (1055, 303701256), (1257, 254896440), (1266, 253084380), (1676, 191172330), (1688, 189813285), (1899, 168722920), (2095, 152937864), (2110, 151850628), (2514, 127448220), (2532, 126542190), (3165, 101233752), (3352, 95586165), (3771, 84965480), (3798, 84361460), (4190, 76468932), (4220, 75925314), (5028, 63724110), (5064, 63271095), (6285, 50979288), (6330, 50616876), (7542, 42482740), (7596, 42180730), (8380, 38234466), (8440, 37962657), (9495, 33744584), (10056, 31862055), (10067, 31827240), (12570, 25489644), (12660, 25308438), (15084, 21241370), (15192, 21090365), (16760, 19117233), (18855, 16993096), (18990, 16872292), (20134, 15913620), (25140, 12744822), (25320, 12654219), (30168, 10620685), (30201, 10609080), (37710, 8496548), (37980, 8436146), (40268, 7956810), (50280, 6372411), (50335, 6365448), (60402, 5304540), (75420, 4248274), (75960, 4218073), (80536, 3978405), (88409, 3624120), (90603, 3536360), (100670, 3182724), (120804, 2652270), (150840, 2124137), (151005, 2121816), (176818, 1812060), (181206, 1768180), (201340, 1591362), (241608, 1326135), (265227, 1208040), (302010, 1060908), (353636, 906030), (362412, 884090), (402680, 795681), (442045, 724824), (453015, 707272), (530454, 604020)]