16560180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 63598080

約数和(自身を除く): 47037900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 337, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 674, 702, 756, 780, 819, 910, 945, 1011, 1092, 1170, 1260, 1348, 1365, 1404, 1638, 1685, 1755, 1820, 1890, 2022, 2340, 2359, 2457, 2730, 3033, 3276, 3370, 3510, 3780, 4044, 4095, 4381, 4718, 4914, 5055, 5460, 6066, 6740, 7020, 7077, 8190, 8762, 9099, 9436, 9828, 10110, 11795, 12132, 12285, 13143, 14154, 15165, 16380, 17524, 18198, 20220, 21231, 21905, 23590, 24570, 26286, 28308, 30330, 30667, 35385, 36396, 39429, 42462, 43810, 45495, 47180, 49140, 52572, 60660, 61334, 63693, 65715, 70770, 78858, 84924, 87620, 90990, 92001, 106155, 118287, 122668, 127386, 131430, 141540, 153335, 157716, 181980, 184002, 197145, 212310, 236574, 254772, 262860, 276003, 306670, 318465, 368004, 394290, 424620, 460005, 473148, 552006, 591435, 613340, 636930, 788580, 828009, 920010, 1104012, 1182870, 1273860, 1380015, 1656018, 1840020, 2365740, 2760030, 3312036, 4140045, 5520060, 8280090, 16560180]

約数ペア:

[(1, 16560180), (2, 8280090), (3, 5520060), (4, 4140045), (5, 3312036), (6, 2760030), (7, 2365740), (9, 1840020), (10, 1656018), (12, 1380015), (13, 1273860), (14, 1182870), (15, 1104012), (18, 920010), (20, 828009), (21, 788580), (26, 636930), (27, 613340), (28, 591435), (30, 552006), (35, 473148), (36, 460005), (39, 424620), (42, 394290), (45, 368004), (52, 318465), (54, 306670), (60, 276003), (63, 262860), (65, 254772), (70, 236574), (78, 212310), (84, 197145), (90, 184002), (91, 181980), (105, 157716), (108, 153335), (117, 141540), (126, 131430), (130, 127386), (135, 122668), (140, 118287), (156, 106155), (180, 92001), (182, 90990), (189, 87620), (195, 84924), (210, 78858), (234, 70770), (252, 65715), (260, 63693), (270, 61334), (273, 60660), (315, 52572), (337, 49140), (351, 47180), (364, 45495), (378, 43810), (390, 42462), (420, 39429), (455, 36396), (468, 35385), (540, 30667), (546, 30330), (585, 28308), (630, 26286), (674, 24570), (702, 23590), (756, 21905), (780, 21231), (819, 20220), (910, 18198), (945, 17524), (1011, 16380), (1092, 15165), (1170, 14154), (1260, 13143), (1348, 12285), (1365, 12132), (1404, 11795), (1638, 10110), (1685, 9828), (1755, 9436), (1820, 9099), (1890, 8762), (2022, 8190), (2340, 7077), (2359, 7020), (2457, 6740), (2730, 6066), (3033, 5460), (3276, 5055), (3370, 4914), (3510, 4718), (3780, 4381), (4044, 4095)]