208274040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 527646600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 191, 195, 233, 234, 260, 312, 360, 382, 390, 466, 468, 520, 573, 585, 699, 764, 780, 932, 936, 955, 1146, 1165, 1170, 1398, 1528, 1560, 1719, 1864, 1910, 2097, 2292, 2330, 2340, 2483, 2796, 2865, 3029, 3438, 3495, 3820, 4194, 4584, 4660, 4680, 4966, 5592, 5730, 6058, 6876, 6990, 7449, 7640, 8388, 8595, 9087, 9320, 9932, 10485, 11460, 12116, 12415, 13752, 13980, 14898, 15145, 16776, 17190, 18174, 19864, 20970, 22347, 22920, 24232, 24830, 27261, 27960, 29796, 30290, 34380, 36348, 37245, 41940, 44503, 44694, 45435, 49660, 54522, 59592, 60580, 68760, 72696, 74490, 83880, 89006, 89388, 90870, 99320, 109044, 111735, 121160, 133509, 136305, 148980, 178012, 178776, 181740, 218088, 222515, 223470, 267018, 272610, 297960, 356024, 363480, 400527, 445030, 446940, 534036, 545220, 578539, 667545, 801054, 890060, 893880, 1068072, 1090440, 1157078, 1335090, 1602108, 1735617, 1780120, 2002635, 2314156, 2670180, 2892695, 3204216, 3471234, 4005270, 4628312, 5206851, 5340360, 5785390, 6942468, 8010540, 8678085, 10413702, 11570780, 13884936, 16021080, 17356170, 20827404, 23141560, 26034255, 34712340, 41654808, 52068510, 69424680, 104137020, 208274040]

約数ペア:

[(1, 208274040), (2, 104137020), (3, 69424680), (4, 52068510), (5, 41654808), (6, 34712340), (8, 26034255), (9, 23141560), (10, 20827404), (12, 17356170), (13, 16021080), (15, 13884936), (18, 11570780), (20, 10413702), (24, 8678085), (26, 8010540), (30, 6942468), (36, 5785390), (39, 5340360), (40, 5206851), (45, 4628312), (52, 4005270), (60, 3471234), (65, 3204216), (72, 2892695), (78, 2670180), (90, 2314156), (104, 2002635), (117, 1780120), (120, 1735617), (130, 1602108), (156, 1335090), (180, 1157078), (191, 1090440), (195, 1068072), (233, 893880), (234, 890060), (260, 801054), (312, 667545), (360, 578539), (382, 545220), (390, 534036), (466, 446940), (468, 445030), (520, 400527), (573, 363480), (585, 356024), (699, 297960), (764, 272610), (780, 267018), (932, 223470), (936, 222515), (955, 218088), (1146, 181740), (1165, 178776), (1170, 178012), (1398, 148980), (1528, 136305), (1560, 133509), (1719, 121160), (1864, 111735), (1910, 109044), (2097, 99320), (2292, 90870), (2330, 89388), (2340, 89006), (2483, 83880), (2796, 74490), (2865, 72696), (3029, 68760), (3438, 60580), (3495, 59592), (3820, 54522), (4194, 49660), (4584, 45435), (4660, 44694), (4680, 44503), (4966, 41940), (5592, 37245), (5730, 36348), (6058, 34380), (6876, 30290), (6990, 29796), (7449, 27960), (7640, 27261), (8388, 24830), (8595, 24232), (9087, 22920), (9320, 22347), (9932, 20970), (10485, 19864), (11460, 18174), (12116, 17190), (12415, 16776), (13752, 15145), (13980, 14898)]