260183880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 959212800

約数和(自身を除く): 699028920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 181, 198, 216, 220, 242, 264, 270, 297, 330, 360, 362, 363, 396, 440, 484, 495, 540, 543, 594, 605, 660, 724, 726, 792, 905, 968, 990, 1080, 1086, 1089, 1188, 1210, 1320, 1331, 1448, 1452, 1485, 1629, 1810, 1815, 1980, 1991, 2172, 2178, 2376, 2420, 2662, 2715, 2904, 2970, 3258, 3267, 3620, 3630, 3960, 3982, 3993, 4344, 4356, 4840, 4887, 5324, 5430, 5445, 5940, 5973, 6516, 6534, 6655, 7240, 7260, 7964, 7986, 8145, 8712, 9774, 9955, 10648, 10860, 10890, 11880, 11946, 11979, 13032, 13068, 13310, 14520, 15928, 15972, 16290, 16335, 17919, 19548, 19910, 19965, 21720, 21780, 21901, 23892, 23958, 24435, 26136, 26620, 29865, 31944, 32580, 32670, 35838, 35937, 39096, 39820, 39930, 43560, 43802, 47784, 47916, 48870, 53240, 53757, 59730, 59895, 65160, 65340, 65703, 71676, 71874, 79640, 79860, 87604, 89595, 95832, 97740, 107514, 109505, 119460, 119790, 130680, 131406, 143352, 143748, 159720, 175208, 179190, 179685, 195480, 197109, 215028, 219010, 238920, 239580, 240911, 262812, 268785, 287496, 328515, 358380, 359370, 394218, 430056, 438020, 479160, 481822, 525624, 537570, 591327, 657030, 716760, 718740, 722733, 788436, 876040, 963644, 985545, 1075140, 1182654, 1204555, 1314060, 1437480, 1445466, 1576872, 1927288, 1971090, 2150280, 2168199, 2365308, 2409110, 2628120, 2890932, 2956635, 3613665, 3942180, 4336398, 4730616, 4818220, 5781864, 5913270, 6504597, 7227330, 7884360, 8672796, 9636440, 10840995, 11826540, 13009194, 14454660, 17345592, 21681990, 23653080, 26018388, 28909320, 32522985, 43363980, 52036776, 65045970, 86727960, 130091940, 260183880]

約数ペア:

[(1, 260183880), (2, 130091940), (3, 86727960), (4, 65045970), (5, 52036776), (6, 43363980), (8, 32522985), (9, 28909320), (10, 26018388), (11, 23653080), (12, 21681990), (15, 17345592), (18, 14454660), (20, 13009194), (22, 11826540), (24, 10840995), (27, 9636440), (30, 8672796), (33, 7884360), (36, 7227330), (40, 6504597), (44, 5913270), (45, 5781864), (54, 4818220), (55, 4730616), (60, 4336398), (66, 3942180), (72, 3613665), (88, 2956635), (90, 2890932), (99, 2628120), (108, 2409110), (110, 2365308), (120, 2168199), (121, 2150280), (132, 1971090), (135, 1927288), (165, 1576872), (180, 1445466), (181, 1437480), (198, 1314060), (216, 1204555), (220, 1182654), (242, 1075140), (264, 985545), (270, 963644), (297, 876040), (330, 788436), (360, 722733), (362, 718740), (363, 716760), (396, 657030), (440, 591327), (484, 537570), (495, 525624), (540, 481822), (543, 479160), (594, 438020), (605, 430056), (660, 394218), (724, 359370), (726, 358380), (792, 328515), (905, 287496), (968, 268785), (990, 262812), (1080, 240911), (1086, 239580), (1089, 238920), (1188, 219010), (1210, 215028), (1320, 197109), (1331, 195480), (1448, 179685), (1452, 179190), (1485, 175208), (1629, 159720), (1810, 143748), (1815, 143352), (1980, 131406), (1991, 130680), (2172, 119790), (2178, 119460), (2376, 109505), (2420, 107514), (2662, 97740), (2715, 95832), (2904, 89595), (2970, 87604), (3258, 79860), (3267, 79640), (3620, 71874), (3630, 71676), (3960, 65703), (3982, 65340), (3993, 65160), (4344, 59895), (4356, 59730), (4840, 53757), (4887, 53240), (5324, 48870), (5430, 47916), (5445, 47784), (5940, 43802), (5973, 43560), (6516, 39930), (6534, 39820), (6655, 39096), (7240, 35937), (7260, 35838), (7964, 32670), (7986, 32580), (8145, 31944), (8712, 29865), (9774, 26620), (9955, 26136), (10648, 24435), (10860, 23958), (10890, 23892), (11880, 21901), (11946, 21780), (11979, 21720), (13032, 19965), (13068, 19910), (13310, 19548), (14520, 17919), (15928, 16335), (15972, 16290)]