275787120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1343

約数の個数: 160

約数和(自身を含む): 984936960

約数和(自身を除く): 709149840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1181, 1390, 1668, 1680, 1946, 2085, 2224, 2362, 2780, 2919, 3336, 3543, 3892, 4170, 4724, 4865, 5560, 5838, 5905, 6672, 7086, 7784, 8267, 8340, 9448, 9730, 11120, 11676, 11810, 14172, 14595, 15568, 16534, 16680, 17715, 18896, 19460, 23352, 23620, 24801, 28344, 29190, 33068, 33360, 35430, 38920, 41335, 46704, 47240, 49602, 56688, 58380, 66136, 70860, 77840, 82670, 94480, 99204, 116760, 124005, 132272, 141720, 164159, 165340, 198408, 233520, 248010, 283440, 328318, 330680, 396816, 492477, 496020, 656636, 661360, 820795, 984954, 992040, 1149113, 1313272, 1641590, 1969908, 1984080, 2298226, 2462385, 2626544, 3283180, 3447339, 3939816, 4596452, 4924770, 5745565, 6566360, 6894678, 7879632, 9192904, 9849540, 11491130, 13132720, 13789356, 17236695, 18385808, 19699080, 22982260, 27578712, 34473390, 39398160, 45964520, 55157424, 68946780, 91929040, 137893560, 275787120]

約数ペア:

[(1, 275787120), (2, 137893560), (3, 91929040), (4, 68946780), (5, 55157424), (6, 45964520), (7, 39398160), (8, 34473390), (10, 27578712), (12, 22982260), (14, 19699080), (15, 18385808), (16, 17236695), (20, 13789356), (21, 13132720), (24, 11491130), (28, 9849540), (30, 9192904), (35, 7879632), (40, 6894678), (42, 6566360), (48, 5745565), (56, 4924770), (60, 4596452), (70, 3939816), (80, 3447339), (84, 3283180), (105, 2626544), (112, 2462385), (120, 2298226), (139, 1984080), (140, 1969908), (168, 1641590), (210, 1313272), (240, 1149113), (278, 992040), (280, 984954), (336, 820795), (417, 661360), (420, 656636), (556, 496020), (560, 492477), (695, 396816), (834, 330680), (840, 328318), (973, 283440), (1112, 248010), (1181, 233520), (1390, 198408), (1668, 165340), (1680, 164159), (1946, 141720), (2085, 132272), (2224, 124005), (2362, 116760), (2780, 99204), (2919, 94480), (3336, 82670), (3543, 77840), (3892, 70860), (4170, 66136), (4724, 58380), (4865, 56688), (5560, 49602), (5838, 47240), (5905, 46704), (6672, 41335), (7086, 38920), (7784, 35430), (8267, 33360), (8340, 33068), (9448, 29190), (9730, 28344), (11120, 24801), (11676, 23620), (11810, 23352), (14172, 19460), (14595, 18896), (15568, 17715), (16534, 16680)]