24422220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 80502240

約数和(自身を除く): 56080020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 193, 222, 228, 285, 333, 342, 370, 380, 386, 444, 555, 570, 579, 666, 684, 703, 740, 772, 855, 965, 1110, 1140, 1158, 1332, 1406, 1665, 1710, 1737, 1930, 2109, 2220, 2316, 2812, 2895, 3330, 3420, 3474, 3515, 3667, 3860, 4218, 5790, 6327, 6660, 6948, 7030, 7141, 7334, 8436, 8685, 10545, 11001, 11580, 12654, 14060, 14282, 14668, 17370, 18335, 21090, 21423, 22002, 25308, 28564, 31635, 33003, 34740, 35705, 36670, 42180, 42846, 44004, 55005, 63270, 64269, 66006, 71410, 73340, 85692, 107115, 110010, 126540, 128538, 132012, 135679, 142820, 165015, 214230, 220020, 257076, 271358, 321345, 330030, 407037, 428460, 542716, 642690, 660060, 678395, 814074, 1221111, 1285380, 1356790, 1628148, 2035185, 2442222, 2713580, 4070370, 4884444, 6105555, 8140740, 12211110, 24422220]

約数ペア:

[(1, 24422220), (2, 12211110), (3, 8140740), (4, 6105555), (5, 4884444), (6, 4070370), (9, 2713580), (10, 2442222), (12, 2035185), (15, 1628148), (18, 1356790), (19, 1285380), (20, 1221111), (30, 814074), (36, 678395), (37, 660060), (38, 642690), (45, 542716), (57, 428460), (60, 407037), (74, 330030), (76, 321345), (90, 271358), (95, 257076), (111, 220020), (114, 214230), (148, 165015), (171, 142820), (180, 135679), (185, 132012), (190, 128538), (193, 126540), (222, 110010), (228, 107115), (285, 85692), (333, 73340), (342, 71410), (370, 66006), (380, 64269), (386, 63270), (444, 55005), (555, 44004), (570, 42846), (579, 42180), (666, 36670), (684, 35705), (703, 34740), (740, 33003), (772, 31635), (855, 28564), (965, 25308), (1110, 22002), (1140, 21423), (1158, 21090), (1332, 18335), (1406, 17370), (1665, 14668), (1710, 14282), (1737, 14060), (1930, 12654), (2109, 11580), (2220, 11001), (2316, 10545), (2812, 8685), (2895, 8436), (3330, 7334), (3420, 7141), (3474, 7030), (3515, 6948), (3667, 6660), (3860, 6327), (4218, 5790)]