42841260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 163826208

約数和(自身を除く): 120984948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 281, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 562, 605, 630, 660, 693, 726, 770, 843, 847, 924, 990, 1089, 1124, 1155, 1210, 1260, 1386, 1405, 1452, 1540, 1686, 1694, 1815, 1967, 1980, 2178, 2310, 2420, 2529, 2541, 2772, 2810, 3091, 3372, 3388, 3465, 3630, 3934, 4215, 4235, 4356, 4620, 5058, 5082, 5445, 5620, 5901, 6182, 6930, 7260, 7623, 7868, 8430, 8470, 9273, 9835, 10116, 10164, 10890, 11802, 12364, 12645, 12705, 13860, 15246, 15455, 16860, 16940, 17703, 18546, 19670, 21637, 21780, 23604, 25290, 25410, 27819, 29505, 30492, 30910, 34001, 35406, 37092, 38115, 39340, 43274, 46365, 50580, 50820, 55638, 59010, 61820, 64911, 68002, 70812, 76230, 86548, 88515, 92730, 102003, 108185, 111276, 118020, 129822, 136004, 139095, 152460, 170005, 177030, 185460, 194733, 204006, 216370, 238007, 259644, 278190, 306009, 324555, 340010, 354060, 389466, 408012, 432740, 476014, 510015, 556380, 612018, 649110, 680020, 714021, 778932, 952028, 973665, 1020030, 1190035, 1224036, 1298220, 1428042, 1530045, 1947330, 2040060, 2142063, 2380070, 2856084, 3060090, 3570105, 3894660, 4284126, 4760140, 6120180, 7140210, 8568252, 10710315, 14280420, 21420630, 42841260]

約数ペア:

[(1, 42841260), (2, 21420630), (3, 14280420), (4, 10710315), (5, 8568252), (6, 7140210), (7, 6120180), (9, 4760140), (10, 4284126), (11, 3894660), (12, 3570105), (14, 3060090), (15, 2856084), (18, 2380070), (20, 2142063), (21, 2040060), (22, 1947330), (28, 1530045), (30, 1428042), (33, 1298220), (35, 1224036), (36, 1190035), (42, 1020030), (44, 973665), (45, 952028), (55, 778932), (60, 714021), (63, 680020), (66, 649110), (70, 612018), (77, 556380), (84, 510015), (90, 476014), (99, 432740), (105, 408012), (110, 389466), (121, 354060), (126, 340010), (132, 324555), (140, 306009), (154, 278190), (165, 259644), (180, 238007), (198, 216370), (210, 204006), (220, 194733), (231, 185460), (242, 177030), (252, 170005), (281, 152460), (308, 139095), (315, 136004), (330, 129822), (363, 118020), (385, 111276), (396, 108185), (420, 102003), (462, 92730), (484, 88515), (495, 86548), (562, 76230), (605, 70812), (630, 68002), (660, 64911), (693, 61820), (726, 59010), (770, 55638), (843, 50820), (847, 50580), (924, 46365), (990, 43274), (1089, 39340), (1124, 38115), (1155, 37092), (1210, 35406), (1260, 34001), (1386, 30910), (1405, 30492), (1452, 29505), (1540, 27819), (1686, 25410), (1694, 25290), (1815, 23604), (1967, 21780), (1980, 21637), (2178, 19670), (2310, 18546), (2420, 17703), (2529, 16940), (2541, 16860), (2772, 15455), (2810, 15246), (3091, 13860), (3372, 12705), (3388, 12645), (3465, 12364), (3630, 11802), (3934, 10890), (4215, 10164), (4235, 10116), (4356, 9835), (4620, 9273), (5058, 8470), (5082, 8430), (5445, 7868), (5620, 7623), (5901, 7260), (6182, 6930)]