208676520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 762048000

約数和(自身を除く): 553371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 89, 90, 104, 108, 117, 120, 130, 135, 156, 167, 178, 180, 195, 216, 234, 260, 267, 270, 312, 334, 351, 356, 360, 390, 445, 468, 501, 520, 534, 540, 585, 668, 702, 712, 780, 801, 835, 890, 936, 1002, 1068, 1080, 1157, 1170, 1335, 1336, 1404, 1503, 1560, 1602, 1670, 1755, 1780, 2004, 2136, 2171, 2314, 2340, 2403, 2505, 2670, 2808, 3006, 3204, 3340, 3471, 3510, 3560, 4005, 4008, 4342, 4509, 4628, 4680, 4806, 5010, 5340, 5785, 6012, 6408, 6513, 6680, 6942, 7020, 7515, 8010, 8684, 9018, 9256, 9612, 10020, 10413, 10680, 10855, 11570, 12015, 12024, 13026, 13884, 14040, 14863, 15030, 16020, 17355, 17368, 18036, 19224, 19539, 20040, 20826, 21710, 22545, 23140, 24030, 26052, 27768, 29726, 30060, 31239, 32040, 32565, 34710, 36072, 39078, 41652, 43420, 44589, 45090, 46280, 48060, 52065, 52104, 58617, 59452, 60120, 62478, 65130, 69420, 74315, 78156, 83304, 86840, 89178, 90180, 96120, 97695, 104130, 117234, 118904, 124956, 130260, 133767, 138840, 148630, 156195, 156312, 178356, 180360, 193219, 195390, 208260, 222945, 234468, 249912, 260520, 267534, 293085, 297260, 312390, 356712, 386438, 390780, 401301, 416520, 445890, 468936, 535068, 579657, 586170, 594520, 624780, 668835, 772876, 781560, 802602, 891780, 966095, 1070136, 1159314, 1172340, 1249560, 1337670, 1545752, 1605204, 1738971, 1783560, 1932190, 2006505, 2318628, 2344680, 2675340, 2898285, 3210408, 3477942, 3864380, 4013010, 4637256, 5216913, 5350680, 5796570, 6955884, 7728760, 8026020, 8694855, 10433826, 11593140, 13911768, 16052040, 17389710, 20867652, 23186280, 26084565, 34779420, 41735304, 52169130, 69558840, 104338260, 208676520]

約数ペア:

[(1, 208676520), (2, 104338260), (3, 69558840), (4, 52169130), (5, 41735304), (6, 34779420), (8, 26084565), (9, 23186280), (10, 20867652), (12, 17389710), (13, 16052040), (15, 13911768), (18, 11593140), (20, 10433826), (24, 8694855), (26, 8026020), (27, 7728760), (30, 6955884), (36, 5796570), (39, 5350680), (40, 5216913), (45, 4637256), (52, 4013010), (54, 3864380), (60, 3477942), (65, 3210408), (72, 2898285), (78, 2675340), (89, 2344680), (90, 2318628), (104, 2006505), (108, 1932190), (117, 1783560), (120, 1738971), (130, 1605204), (135, 1545752), (156, 1337670), (167, 1249560), (178, 1172340), (180, 1159314), (195, 1070136), (216, 966095), (234, 891780), (260, 802602), (267, 781560), (270, 772876), (312, 668835), (334, 624780), (351, 594520), (356, 586170), (360, 579657), (390, 535068), (445, 468936), (468, 445890), (501, 416520), (520, 401301), (534, 390780), (540, 386438), (585, 356712), (668, 312390), (702, 297260), (712, 293085), (780, 267534), (801, 260520), (835, 249912), (890, 234468), (936, 222945), (1002, 208260), (1068, 195390), (1080, 193219), (1157, 180360), (1170, 178356), (1335, 156312), (1336, 156195), (1404, 148630), (1503, 138840), (1560, 133767), (1602, 130260), (1670, 124956), (1755, 118904), (1780, 117234), (2004, 104130), (2136, 97695), (2171, 96120), (2314, 90180), (2340, 89178), (2403, 86840), (2505, 83304), (2670, 78156), (2808, 74315), (3006, 69420), (3204, 65130), (3340, 62478), (3471, 60120), (3510, 59452), (3560, 58617), (4005, 52104), (4008, 52065), (4342, 48060), (4509, 46280), (4628, 45090), (4680, 44589), (4806, 43420), (5010, 41652), (5340, 39078), (5785, 36072), (6012, 34710), (6408, 32565), (6513, 32040), (6680, 31239), (6942, 30060), (7020, 29726), (7515, 27768), (8010, 26052), (8684, 24030), (9018, 23140), (9256, 22545), (9612, 21710), (10020, 20826), (10413, 20040), (10680, 19539), (10855, 19224), (11570, 18036), (12015, 17368), (12024, 17355), (13026, 16020), (13884, 15030), (14040, 14863)]