208536120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 160

約数和(自身を含む): 754981920

約数和(自身を除く): 546445800

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 4951, 5265, 7020, 8424, 9902, 10530, 14040, 14853, 19804, 21060, 24755, 29706, 39608, 42120, 44559, 49510, 59412, 64363, 74265, 89118, 99020, 118824, 128726, 133677, 148530, 178236, 193089, 198040, 222795, 257452, 267354, 297060, 321815, 356472, 386178, 401031, 445590, 514904, 534708, 579267, 594120, 643630, 668385, 772356, 802062, 891180, 965445, 1069416, 1158534, 1287260, 1336770, 1544712, 1604124, 1737801, 1782360, 1930890, 2005155, 2317068, 2574520, 2673540, 2896335, 3208248, 3475602, 3861780, 4010310, 4634136, 5213403, 5347080, 5792670, 6951204, 7723560, 8020620, 8689005, 10426806, 11585340, 13902408, 16041240, 17378010, 20853612, 23170680, 26067015, 34756020, 41707224, 52134030, 69512040, 104268060, 208536120]

約数ペア:

[(1, 208536120), (2, 104268060), (3, 69512040), (4, 52134030), (5, 41707224), (6, 34756020), (8, 26067015), (9, 23170680), (10, 20853612), (12, 17378010), (13, 16041240), (15, 13902408), (18, 11585340), (20, 10426806), (24, 8689005), (26, 8020620), (27, 7723560), (30, 6951204), (36, 5792670), (39, 5347080), (40, 5213403), (45, 4634136), (52, 4010310), (54, 3861780), (60, 3475602), (65, 3208248), (72, 2896335), (78, 2673540), (81, 2574520), (90, 2317068), (104, 2005155), (108, 1930890), (117, 1782360), (120, 1737801), (130, 1604124), (135, 1544712), (156, 1336770), (162, 1287260), (180, 1158534), (195, 1069416), (216, 965445), (234, 891180), (260, 802062), (270, 772356), (312, 668385), (324, 643630), (351, 594120), (360, 579267), (390, 534708), (405, 514904), (468, 445590), (520, 401031), (540, 386178), (585, 356472), (648, 321815), (702, 297060), (780, 267354), (810, 257452), (936, 222795), (1053, 198040), (1080, 193089), (1170, 178236), (1404, 148530), (1560, 133677), (1620, 128726), (1755, 118824), (2106, 99020), (2340, 89118), (2808, 74265), (3240, 64363), (3510, 59412), (4212, 49510), (4680, 44559), (4951, 42120), (5265, 39608), (7020, 29706), (8424, 24755), (9902, 21060), (10530, 19804), (14040, 14853)]