109719540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 400178688

約数和(自身を除く): 290459148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 53, 60, 62, 63, 70, 84, 90, 93, 105, 106, 124, 126, 140, 155, 159, 180, 186, 210, 212, 217, 252, 265, 279, 310, 315, 318, 371, 372, 420, 434, 465, 477, 530, 558, 620, 630, 636, 651, 742, 795, 868, 930, 954, 1060, 1085, 1113, 1116, 1260, 1302, 1395, 1484, 1590, 1643, 1855, 1860, 1908, 1953, 2170, 2226, 2385, 2604, 2790, 2809, 3180, 3255, 3286, 3339, 3710, 3906, 4340, 4452, 4770, 4929, 5565, 5580, 5618, 6510, 6572, 6678, 7420, 7812, 8215, 8427, 9540, 9765, 9858, 11130, 11236, 11501, 13020, 13356, 14045, 14787, 16430, 16695, 16854, 19530, 19663, 19716, 22260, 23002, 24645, 25281, 28090, 29574, 32860, 33390, 33708, 34503, 39060, 39326, 42135, 46004, 49290, 50562, 56180, 57505, 58989, 59148, 66780, 69006, 73935, 78652, 84270, 87079, 98315, 98580, 101124, 103509, 115010, 117978, 126405, 138012, 147870, 168540, 172515, 174158, 176967, 196630, 207018, 230020, 235956, 252810, 261237, 294945, 295740, 345030, 348316, 353934, 393260, 414036, 435395, 505620, 517545, 522474, 589890, 609553, 690060, 707868, 783711, 870790, 884835, 1035090, 1044948, 1179780, 1219106, 1306185, 1567422, 1741580, 1769670, 1828659, 2070180, 2438212, 2612370, 3047765, 3134844, 3539340, 3657318, 3918555, 5224740, 5485977, 6095530, 7314636, 7837110, 9143295, 10971954, 12191060, 15674220, 18286590, 21943908, 27429885, 36573180, 54859770, 109719540]

約数ペア:

[(1, 109719540), (2, 54859770), (3, 36573180), (4, 27429885), (5, 21943908), (6, 18286590), (7, 15674220), (9, 12191060), (10, 10971954), (12, 9143295), (14, 7837110), (15, 7314636), (18, 6095530), (20, 5485977), (21, 5224740), (28, 3918555), (30, 3657318), (31, 3539340), (35, 3134844), (36, 3047765), (42, 2612370), (45, 2438212), (53, 2070180), (60, 1828659), (62, 1769670), (63, 1741580), (70, 1567422), (84, 1306185), (90, 1219106), (93, 1179780), (105, 1044948), (106, 1035090), (124, 884835), (126, 870790), (140, 783711), (155, 707868), (159, 690060), (180, 609553), (186, 589890), (210, 522474), (212, 517545), (217, 505620), (252, 435395), (265, 414036), (279, 393260), (310, 353934), (315, 348316), (318, 345030), (371, 295740), (372, 294945), (420, 261237), (434, 252810), (465, 235956), (477, 230020), (530, 207018), (558, 196630), (620, 176967), (630, 174158), (636, 172515), (651, 168540), (742, 147870), (795, 138012), (868, 126405), (930, 117978), (954, 115010), (1060, 103509), (1085, 101124), (1113, 98580), (1116, 98315), (1260, 87079), (1302, 84270), (1395, 78652), (1484, 73935), (1590, 69006), (1643, 66780), (1855, 59148), (1860, 58989), (1908, 57505), (1953, 56180), (2170, 50562), (2226, 49290), (2385, 46004), (2604, 42135), (2790, 39326), (2809, 39060), (3180, 34503), (3255, 33708), (3286, 33390), (3339, 32860), (3710, 29574), (3906, 28090), (4340, 25281), (4452, 24645), (4770, 23002), (4929, 22260), (5565, 19716), (5580, 19663), (5618, 19530), (6510, 16854), (6572, 16695), (6678, 16430), (7420, 14787), (7812, 14045), (8215, 13356), (8427, 13020), (9540, 11501), (9765, 11236), (9858, 11130)]