531503280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9587}}^1$

素因数の和:9624

約数の個数: 240

約数和(自身を含む): 2225643264

約数和(自身を除く): 1694139984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 9587, 11088, 13860, 18480, 19174, 27720, 28761, 38348, 47935, 55440, 57522, 67109, 76696, 86283, 95870, 105457, 115044, 134218, 143805, 153392, 172566, 191740, 201327, 210914, 230088, 268436, 287610, 316371, 335545, 345132, 383480, 402654, 421828, 431415, 460176, 527285, 536872, 575220, 603981, 632742, 671090, 690264, 738199, 766960, 805308, 843656, 862830, 949113, 1006635, 1054570, 1073744, 1150440, 1207962, 1265484, 1342180, 1380528, 1476398, 1581855, 1610616, 1687312, 1725660, 1898226, 2013270, 2109140, 2214597, 2300880, 2415924, 2530968, 2684360, 2952796, 3019905, 3163710, 3221232, 3451320, 3690995, 3796452, 4026540, 4218280, 4429194, 4745565, 4831848, 5061936, 5368720, 5905592, 6039810, 6327420, 6643791, 6902640, 7381990, 7592904, 8053080, 8436560, 8858388, 9491130, 9663696, 11072985, 11811184, 12079620, 12654840, 13287582, 14763980, 15185808, 16106160, 17716776, 18982260, 22145970, 24159240, 25309680, 26575164, 29527960, 33218955, 35433552, 37964520, 44291940, 48318480, 53150328, 59055920, 66437910, 75929040, 88583880, 106300656, 132875820, 177167760, 265751640, 531503280]

約数ペア:

[(1, 531503280), (2, 265751640), (3, 177167760), (4, 132875820), (5, 106300656), (6, 88583880), (7, 75929040), (8, 66437910), (9, 59055920), (10, 53150328), (11, 48318480), (12, 44291940), (14, 37964520), (15, 35433552), (16, 33218955), (18, 29527960), (20, 26575164), (21, 25309680), (22, 24159240), (24, 22145970), (28, 18982260), (30, 17716776), (33, 16106160), (35, 15185808), (36, 14763980), (40, 13287582), (42, 12654840), (44, 12079620), (45, 11811184), (48, 11072985), (55, 9663696), (56, 9491130), (60, 8858388), (63, 8436560), (66, 8053080), (70, 7592904), (72, 7381990), (77, 6902640), (80, 6643791), (84, 6327420), (88, 6039810), (90, 5905592), (99, 5368720), (105, 5061936), (110, 4831848), (112, 4745565), (120, 4429194), (126, 4218280), (132, 4026540), (140, 3796452), (144, 3690995), (154, 3451320), (165, 3221232), (168, 3163710), (176, 3019905), (180, 2952796), (198, 2684360), (210, 2530968), (220, 2415924), (231, 2300880), (240, 2214597), (252, 2109140), (264, 2013270), (280, 1898226), (308, 1725660), (315, 1687312), (330, 1610616), (336, 1581855), (360, 1476398), (385, 1380528), (396, 1342180), (420, 1265484), (440, 1207962), (462, 1150440), (495, 1073744), (504, 1054570), (528, 1006635), (560, 949113), (616, 862830), (630, 843656), (660, 805308), (693, 766960), (720, 738199), (770, 690264), (792, 671090), (840, 632742), (880, 603981), (924, 575220), (990, 536872), (1008, 527285), (1155, 460176), (1232, 431415), (1260, 421828), (1320, 402654), (1386, 383480), (1540, 345132), (1584, 335545), (1680, 316371), (1848, 287610), (1980, 268436), (2310, 230088), (2520, 210914), (2640, 201327), (2772, 191740), (3080, 172566), (3465, 153392), (3696, 143805), (3960, 134218), (4620, 115044), (5040, 105457), (5544, 95870), (6160, 86283), (6930, 76696), (7920, 67109), (9240, 57522), (9587, 55440), (11088, 47935), (13860, 38348), (18480, 28761), (19174, 27720)]