1048509840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 320

約数和(自身を含む): 3885465600

約数和(自身を除く): 2836955760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 271, 280, 282, 294, 329, 336, 343, 376, 392, 420, 470, 490, 542, 560, 564, 588, 658, 686, 705, 735, 752, 784, 813, 840, 940, 980, 987, 1029, 1084, 1128, 1176, 1316, 1355, 1372, 1410, 1470, 1626, 1645, 1680, 1715, 1880, 1897, 1960, 1974, 2058, 2168, 2256, 2303, 2352, 2632, 2710, 2744, 2820, 2940, 3252, 3290, 3430, 3760, 3794, 3920, 3948, 4065, 4116, 4336, 4606, 4935, 5145, 5264, 5420, 5488, 5640, 5691, 5880, 6504, 6580, 6860, 6909, 7588, 7896, 8130, 8232, 9212, 9485, 9870, 10290, 10840, 11280, 11382, 11515, 11760, 12737, 13008, 13160, 13279, 13720, 13818, 15176, 15792, 16121, 16260, 16464, 18424, 18970, 19740, 20580, 21680, 22764, 23030, 25474, 26320, 26558, 27440, 27636, 28455, 30352, 32242, 32520, 34545, 36848, 37940, 38211, 39480, 39837, 41160, 45528, 46060, 48363, 50948, 53116, 55272, 56910, 63685, 64484, 65040, 66395, 69090, 75880, 76422, 78960, 79674, 80605, 82320, 89159, 91056, 92120, 92953, 96726, 101896, 106232, 110544, 113820, 127370, 128968, 132790, 138180, 151760, 152844, 159348, 161210, 178318, 184240, 185906, 191055, 193452, 199185, 203792, 212464, 227640, 241815, 254740, 257936, 265580, 267477, 276360, 278859, 305688, 318696, 322420, 356636, 371812, 382110, 386904, 398370, 445795, 455280, 464765, 483630, 509480, 531160, 534954, 552720, 557718, 611376, 624113, 637392, 644840, 713272, 743624, 764220, 773808, 796740, 891590, 929530, 967260, 1018960, 1062320, 1069908, 1115436, 1248226, 1289680, 1337385, 1394295, 1426544, 1487248, 1528440, 1593480, 1783180, 1859060, 1872339, 1934520, 2139816, 2230872, 2496452, 2674770, 2788590, 3056880, 3120565, 3186960, 3566360, 3718120, 3744678, 3869040, 4279632, 4368791, 4461744, 4992904, 5349540, 5577180, 6241130, 7132720, 7436240, 7489356, 8737582, 9361695, 9985808, 10699080, 11154360, 12482260, 13106373, 14978712, 17475164, 18723390, 21398160, 21843955, 22308720, 24964520, 26212746, 29957424, 34950328, 37446780, 43687910, 49929040, 52425492, 65531865, 69900656, 74893560, 87375820, 104850984, 131063730, 149787120, 174751640, 209701968, 262127460, 349503280, 524254920, 1048509840]

約数ペア:

[(1, 1048509840), (2, 524254920), (3, 349503280), (4, 262127460), (5, 209701968), (6, 174751640), (7, 149787120), (8, 131063730), (10, 104850984), (12, 87375820), (14, 74893560), (15, 69900656), (16, 65531865), (20, 52425492), (21, 49929040), (24, 43687910), (28, 37446780), (30, 34950328), (35, 29957424), (40, 26212746), (42, 24964520), (47, 22308720), (48, 21843955), (49, 21398160), (56, 18723390), (60, 17475164), (70, 14978712), (80, 13106373), (84, 12482260), (94, 11154360), (98, 10699080), (105, 9985808), (112, 9361695), (120, 8737582), (140, 7489356), (141, 7436240), (147, 7132720), (168, 6241130), (188, 5577180), (196, 5349540), (210, 4992904), (235, 4461744), (240, 4368791), (245, 4279632), (271, 3869040), (280, 3744678), (282, 3718120), (294, 3566360), (329, 3186960), (336, 3120565), (343, 3056880), (376, 2788590), (392, 2674770), (420, 2496452), (470, 2230872), (490, 2139816), (542, 1934520), (560, 1872339), (564, 1859060), (588, 1783180), (658, 1593480), (686, 1528440), (705, 1487248), (735, 1426544), (752, 1394295), (784, 1337385), (813, 1289680), (840, 1248226), (940, 1115436), (980, 1069908), (987, 1062320), (1029, 1018960), (1084, 967260), (1128, 929530), (1176, 891590), (1316, 796740), (1355, 773808), (1372, 764220), (1410, 743624), (1470, 713272), (1626, 644840), (1645, 637392), (1680, 624113), (1715, 611376), (1880, 557718), (1897, 552720), (1960, 534954), (1974, 531160), (2058, 509480), (2168, 483630), (2256, 464765), (2303, 455280), (2352, 445795), (2632, 398370), (2710, 386904), (2744, 382110), (2820, 371812), (2940, 356636), (3252, 322420), (3290, 318696), (3430, 305688), (3760, 278859), (3794, 276360), (3920, 267477), (3948, 265580), (4065, 257936), (4116, 254740), (4336, 241815), (4606, 227640), (4935, 212464), (5145, 203792), (5264, 199185), (5420, 193452), (5488, 191055), (5640, 185906), (5691, 184240), (5880, 178318), (6504, 161210), (6580, 159348), (6860, 152844), (6909, 151760), (7588, 138180), (7896, 132790), (8130, 128968), (8232, 127370), (9212, 113820), (9485, 110544), (9870, 106232), (10290, 101896), (10840, 96726), (11280, 92953), (11382, 92120), (11515, 91056), (11760, 89159), (12737, 82320), (13008, 80605), (13160, 79674), (13279, 78960), (13720, 76422), (13818, 75880), (15176, 69090), (15792, 66395), (16121, 65040), (16260, 64484), (16464, 63685), (18424, 56910), (18970, 55272), (19740, 53116), (20580, 50948), (21680, 48363), (22764, 46060), (23030, 45528), (25474, 41160), (26320, 39837), (26558, 39480), (27440, 38211), (27636, 37940), (28455, 36848), (30352, 34545), (32242, 32520)]