289146240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 256

約数和(自身を含む): 1061208000

約数和(自身を除く): 772061760

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, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 577, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1154, 1160, 1305, 1392, 1440, 1566, 1728, 1731, 1740, 1856, 1920, 2088, 2160, 2308, 2320, 2610, 2784, 2880, 2885, 3132, 3456, 3462, 3480, 3712, 3915, 4176, 4320, 4616, 4640, 5193, 5220, 5568, 5760, 5770, 6264, 6924, 6960, 7830, 8352, 8640, 8655, 9232, 9280, 10386, 10440, 11136, 11540, 12528, 13848, 13920, 15579, 15660, 16704, 16733, 17280, 17310, 18464, 18560, 20772, 20880, 23080, 25056, 25965, 27696, 27840, 31158, 31320, 33408, 33466, 34620, 36928, 41544, 41760, 46160, 50112, 50199, 51930, 55392, 55680, 62316, 62640, 66932, 69240, 73856, 77895, 83088, 83520, 83665, 92320, 100224, 100398, 103860, 110784, 124632, 125280, 133864, 138480, 150597, 155790, 166176, 167040, 167330, 184640, 200796, 207720, 221568, 249264, 250560, 250995, 267728, 276960, 301194, 311580, 332352, 334660, 369280, 401592, 415440, 451791, 498528, 501120, 501990, 535456, 553920, 602388, 623160, 664704, 669320, 752985, 803184, 830880, 903582, 997056, 1003980, 1070912, 1107840, 1204776, 1246320, 1338640, 1505970, 1606368, 1661760, 1807164, 1994112, 2007960, 2141824, 2258955, 2409552, 2492640, 2677280, 3011940, 3212736, 3323520, 3614328, 4015920, 4517910, 4819104, 4985280, 5354560, 6023880, 6425472, 7228656, 8031840, 9035820, 9638208, 9970560, 10709120, 12047760, 14457312, 16063680, 18071640, 19276416, 24095520, 28914624, 32127360, 36143280, 48191040, 57829248, 72286560, 96382080, 144573120, 289146240]

約数ペア:

[(1, 289146240), (2, 144573120), (3, 96382080), (4, 72286560), (5, 57829248), (6, 48191040), (8, 36143280), (9, 32127360), (10, 28914624), (12, 24095520), (15, 19276416), (16, 18071640), (18, 16063680), (20, 14457312), (24, 12047760), (27, 10709120), (29, 9970560), (30, 9638208), (32, 9035820), (36, 8031840), (40, 7228656), (45, 6425472), (48, 6023880), (54, 5354560), (58, 4985280), (60, 4819104), (64, 4517910), (72, 4015920), (80, 3614328), (87, 3323520), (90, 3212736), (96, 3011940), (108, 2677280), (116, 2492640), (120, 2409552), (128, 2258955), (135, 2141824), (144, 2007960), (145, 1994112), (160, 1807164), (174, 1661760), (180, 1606368), (192, 1505970), (216, 1338640), (232, 1246320), (240, 1204776), (261, 1107840), (270, 1070912), (288, 1003980), (290, 997056), (320, 903582), (348, 830880), (360, 803184), (384, 752985), (432, 669320), (435, 664704), (464, 623160), (480, 602388), (522, 553920), (540, 535456), (576, 501990), (577, 501120), (580, 498528), (640, 451791), (696, 415440), (720, 401592), (783, 369280), (864, 334660), (870, 332352), (928, 311580), (960, 301194), (1044, 276960), (1080, 267728), (1152, 250995), (1154, 250560), (1160, 249264), (1305, 221568), (1392, 207720), (1440, 200796), (1566, 184640), (1728, 167330), (1731, 167040), (1740, 166176), (1856, 155790), (1920, 150597), (2088, 138480), (2160, 133864), (2308, 125280), (2320, 124632), (2610, 110784), (2784, 103860), (2880, 100398), (2885, 100224), (3132, 92320), (3456, 83665), (3462, 83520), (3480, 83088), (3712, 77895), (3915, 73856), (4176, 69240), (4320, 66932), (4616, 62640), (4640, 62316), (5193, 55680), (5220, 55392), (5568, 51930), (5760, 50199), (5770, 50112), (6264, 46160), (6924, 41760), (6960, 41544), (7830, 36928), (8352, 34620), (8640, 33466), (8655, 33408), (9232, 31320), (9280, 31158), (10386, 27840), (10440, 27696), (11136, 25965), (11540, 25056), (12528, 23080), (13848, 20880), (13920, 20772), (15579, 18560), (15660, 18464), (16704, 17310), (16733, 17280)]