990249480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 3585254400

約数和(自身を除く): 2595004920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 127, 132, 165, 179, 180, 198, 220, 242, 254, 264, 330, 358, 360, 363, 381, 396, 440, 484, 495, 508, 537, 605, 635, 660, 716, 726, 762, 792, 895, 968, 990, 1016, 1074, 1089, 1143, 1210, 1270, 1320, 1397, 1432, 1452, 1524, 1611, 1790, 1815, 1905, 1969, 1980, 2148, 2178, 2286, 2420, 2540, 2685, 2794, 2904, 3048, 3222, 3580, 3630, 3810, 3938, 3960, 4191, 4296, 4356, 4572, 4840, 5080, 5370, 5445, 5588, 5715, 5907, 6444, 6985, 7160, 7260, 7620, 7876, 8055, 8382, 8712, 9144, 9845, 10740, 10890, 11176, 11430, 11814, 12573, 12888, 13970, 14520, 15240, 15367, 15752, 16110, 16764, 17721, 19690, 20955, 21480, 21659, 21780, 22733, 22860, 23628, 25146, 27940, 29535, 30734, 32220, 33528, 35442, 39380, 41910, 43318, 43560, 45466, 45720, 46101, 47256, 50292, 55880, 59070, 61468, 62865, 64440, 64977, 68199, 70884, 76835, 78760, 83820, 86636, 88605, 90932, 92202, 100584, 108295, 113665, 118140, 122936, 125730, 129954, 136398, 138303, 141768, 153670, 167640, 173272, 177210, 181864, 184404, 194931, 204597, 216590, 227330, 230505, 236280, 250063, 251460, 259908, 272796, 276606, 307340, 324885, 340995, 354420, 368808, 389862, 409194, 433180, 454660, 461010, 500126, 502920, 519816, 545592, 553212, 614680, 649770, 681990, 691515, 708840, 750189, 779724, 818388, 866360, 909320, 922020, 974655, 1000252, 1022985, 1106424, 1250315, 1299540, 1363980, 1383030, 1500378, 1559448, 1636776, 1844040, 1949310, 2000504, 2045970, 2250567, 2500630, 2599080, 2727960, 2750693, 2766060, 3000756, 3750945, 3898620, 4091940, 4501134, 5001260, 5501386, 5532120, 6001512, 7501890, 7797240, 8183880, 8252079, 9002268, 10002520, 11002772, 11252835, 13753465, 15003780, 16504158, 18004536, 22005544, 22505670, 24756237, 27506930, 30007560, 33008316, 41260395, 45011340, 49512474, 55013860, 66016632, 82520790, 90022680, 99024948, 110027720, 123781185, 165041580, 198049896, 247562370, 330083160, 495124740, 990249480]

約数ペア:

[(1, 990249480), (2, 495124740), (3, 330083160), (4, 247562370), (5, 198049896), (6, 165041580), (8, 123781185), (9, 110027720), (10, 99024948), (11, 90022680), (12, 82520790), (15, 66016632), (18, 55013860), (20, 49512474), (22, 45011340), (24, 41260395), (30, 33008316), (33, 30007560), (36, 27506930), (40, 24756237), (44, 22505670), (45, 22005544), (55, 18004536), (60, 16504158), (66, 15003780), (72, 13753465), (88, 11252835), (90, 11002772), (99, 10002520), (110, 9002268), (120, 8252079), (121, 8183880), (127, 7797240), (132, 7501890), (165, 6001512), (179, 5532120), (180, 5501386), (198, 5001260), (220, 4501134), (242, 4091940), (254, 3898620), (264, 3750945), (330, 3000756), (358, 2766060), (360, 2750693), (363, 2727960), (381, 2599080), (396, 2500630), (440, 2250567), (484, 2045970), (495, 2000504), (508, 1949310), (537, 1844040), (605, 1636776), (635, 1559448), (660, 1500378), (716, 1383030), (726, 1363980), (762, 1299540), (792, 1250315), (895, 1106424), (968, 1022985), (990, 1000252), (1016, 974655), (1074, 922020), (1089, 909320), (1143, 866360), (1210, 818388), (1270, 779724), (1320, 750189), (1397, 708840), (1432, 691515), (1452, 681990), (1524, 649770), (1611, 614680), (1790, 553212), (1815, 545592), (1905, 519816), (1969, 502920), (1980, 500126), (2148, 461010), (2178, 454660), (2286, 433180), (2420, 409194), (2540, 389862), (2685, 368808), (2794, 354420), (2904, 340995), (3048, 324885), (3222, 307340), (3580, 276606), (3630, 272796), (3810, 259908), (3938, 251460), (3960, 250063), (4191, 236280), (4296, 230505), (4356, 227330), (4572, 216590), (4840, 204597), (5080, 194931), (5370, 184404), (5445, 181864), (5588, 177210), (5715, 173272), (5907, 167640), (6444, 153670), (6985, 141768), (7160, 138303), (7260, 136398), (7620, 129954), (7876, 125730), (8055, 122936), (8382, 118140), (8712, 113665), (9144, 108295), (9845, 100584), (10740, 92202), (10890, 90932), (11176, 88605), (11430, 86636), (11814, 83820), (12573, 78760), (12888, 76835), (13970, 70884), (14520, 68199), (15240, 64977), (15367, 64440), (15752, 62865), (16110, 61468), (16764, 59070), (17721, 55880), (19690, 50292), (20955, 47256), (21480, 46101), (21659, 45720), (21780, 45466), (22733, 43560), (22860, 43318), (23628, 41910), (25146, 39380), (27940, 35442), (29535, 33528), (30734, 32220)]