216859680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 240

約数和(自身を含む): 793096920

約数和(自身を除く): 576237240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 577, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1154, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1731, 1740, 2088, 2160, 2308, 2320, 2349, 2592, 2610, 2784, 2885, 3132, 3240, 3462, 3480, 3915, 4176, 4320, 4616, 4640, 4698, 5193, 5220, 5770, 6264, 6480, 6924, 6960, 7830, 8352, 8655, 9232, 9396, 10386, 10440, 11540, 11745, 12528, 12960, 13848, 13920, 15579, 15660, 16733, 17310, 18464, 18792, 20772, 20880, 23080, 23490, 25056, 25965, 27696, 31158, 31320, 33466, 34620, 37584, 41544, 41760, 46160, 46737, 46980, 50199, 51930, 55392, 62316, 62640, 66932, 69240, 75168, 77895, 83088, 83665, 92320, 93474, 93960, 100398, 103860, 124632, 125280, 133864, 138480, 150597, 155790, 166176, 167330, 186948, 187920, 200796, 207720, 233685, 249264, 250995, 267728, 276960, 301194, 311580, 334660, 373896, 375840, 401592, 415440, 451791, 467370, 498528, 501990, 535456, 602388, 623160, 669320, 747792, 752985, 803184, 830880, 903582, 934740, 1003980, 1204776, 1246320, 1338640, 1355373, 1495584, 1505970, 1606368, 1807164, 1869480, 2007960, 2258955, 2409552, 2492640, 2677280, 2710746, 3011940, 3614328, 3738960, 4015920, 4517910, 4819104, 5421492, 6023880, 6776865, 7228656, 7477920, 8031840, 9035820, 10842984, 12047760, 13553730, 14457312, 18071640, 21685968, 24095520, 27107460, 36143280, 43371936, 54214920, 72286560, 108429840, 216859680]

約数ペア:

[(1, 216859680), (2, 108429840), (3, 72286560), (4, 54214920), (5, 43371936), (6, 36143280), (8, 27107460), (9, 24095520), (10, 21685968), (12, 18071640), (15, 14457312), (16, 13553730), (18, 12047760), (20, 10842984), (24, 9035820), (27, 8031840), (29, 7477920), (30, 7228656), (32, 6776865), (36, 6023880), (40, 5421492), (45, 4819104), (48, 4517910), (54, 4015920), (58, 3738960), (60, 3614328), (72, 3011940), (80, 2710746), (81, 2677280), (87, 2492640), (90, 2409552), (96, 2258955), (108, 2007960), (116, 1869480), (120, 1807164), (135, 1606368), (144, 1505970), (145, 1495584), (160, 1355373), (162, 1338640), (174, 1246320), (180, 1204776), (216, 1003980), (232, 934740), (240, 903582), (261, 830880), (270, 803184), (288, 752985), (290, 747792), (324, 669320), (348, 623160), (360, 602388), (405, 535456), (432, 501990), (435, 498528), (464, 467370), (480, 451791), (522, 415440), (540, 401592), (577, 375840), (580, 373896), (648, 334660), (696, 311580), (720, 301194), (783, 276960), (810, 267728), (864, 250995), (870, 249264), (928, 233685), (1044, 207720), (1080, 200796), (1154, 187920), (1160, 186948), (1296, 167330), (1305, 166176), (1392, 155790), (1440, 150597), (1566, 138480), (1620, 133864), (1731, 125280), (1740, 124632), (2088, 103860), (2160, 100398), (2308, 93960), (2320, 93474), (2349, 92320), (2592, 83665), (2610, 83088), (2784, 77895), (2885, 75168), (3132, 69240), (3240, 66932), (3462, 62640), (3480, 62316), (3915, 55392), (4176, 51930), (4320, 50199), (4616, 46980), (4640, 46737), (4698, 46160), (5193, 41760), (5220, 41544), (5770, 37584), (6264, 34620), (6480, 33466), (6924, 31320), (6960, 31158), (7830, 27696), (8352, 25965), (8655, 25056), (9232, 23490), (9396, 23080), (10386, 20880), (10440, 20772), (11540, 18792), (11745, 18464), (12528, 17310), (12960, 16733), (13848, 15660), (13920, 15579)]