991784640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13455

約数の個数: 224

約数和(自身を含む): 3926214144

約数和(自身を除く): 2934429504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 13417, 14784, 18480, 24640, 26834, 36960, 40251, 53668, 67085, 73920, 80502, 93919, 107336, 134170, 147587, 161004, 187838, 201255, 214672, 268340, 281757, 295174, 322008, 375676, 402510, 429344, 442761, 469595, 536680, 563514, 590348, 644016, 737935, 751352, 805020, 858688, 885522, 939190, 1033109, 1073360, 1127028, 1180696, 1288032, 1408785, 1475870, 1502704, 1610040, 1771044, 1878380, 2066218, 2146720, 2213805, 2254056, 2361392, 2576064, 2817570, 2951740, 3005408, 3099327, 3220080, 3542088, 3756760, 4132436, 4293440, 4427610, 4508112, 4722784, 5165545, 5635140, 5903480, 6010816, 6198654, 6440160, 7084176, 7513520, 8264872, 8855220, 9016224, 9445568, 10331090, 11270280, 11806960, 12397308, 12880320, 14168352, 15027040, 15496635, 16529744, 17710440, 18032448, 20662180, 22540560, 23613920, 24794616, 28336704, 30054080, 30993270, 33059488, 35420880, 41324360, 45081120, 47227840, 49589232, 61986540, 66118976, 70841760, 82648720, 90162240, 99178464, 123973080, 141683520, 165297440, 198356928, 247946160, 330594880, 495892320, 991784640]

約数ペア:

[(1, 991784640), (2, 495892320), (3, 330594880), (4, 247946160), (5, 198356928), (6, 165297440), (7, 141683520), (8, 123973080), (10, 99178464), (11, 90162240), (12, 82648720), (14, 70841760), (15, 66118976), (16, 61986540), (20, 49589232), (21, 47227840), (22, 45081120), (24, 41324360), (28, 35420880), (30, 33059488), (32, 30993270), (33, 30054080), (35, 28336704), (40, 24794616), (42, 23613920), (44, 22540560), (48, 20662180), (55, 18032448), (56, 17710440), (60, 16529744), (64, 15496635), (66, 15027040), (70, 14168352), (77, 12880320), (80, 12397308), (84, 11806960), (88, 11270280), (96, 10331090), (105, 9445568), (110, 9016224), (112, 8855220), (120, 8264872), (132, 7513520), (140, 7084176), (154, 6440160), (160, 6198654), (165, 6010816), (168, 5903480), (176, 5635140), (192, 5165545), (210, 4722784), (220, 4508112), (224, 4427610), (231, 4293440), (240, 4132436), (264, 3756760), (280, 3542088), (308, 3220080), (320, 3099327), (330, 3005408), (336, 2951740), (352, 2817570), (385, 2576064), (420, 2361392), (440, 2254056), (448, 2213805), (462, 2146720), (480, 2066218), (528, 1878380), (560, 1771044), (616, 1610040), (660, 1502704), (672, 1475870), (704, 1408785), (770, 1288032), (840, 1180696), (880, 1127028), (924, 1073360), (960, 1033109), (1056, 939190), (1120, 885522), (1155, 858688), (1232, 805020), (1320, 751352), (1344, 737935), (1540, 644016), (1680, 590348), (1760, 563514), (1848, 536680), (2112, 469595), (2240, 442761), (2310, 429344), (2464, 402510), (2640, 375676), (3080, 322008), (3360, 295174), (3520, 281757), (3696, 268340), (4620, 214672), (4928, 201255), (5280, 187838), (6160, 161004), (6720, 147587), (7392, 134170), (9240, 107336), (10560, 93919), (12320, 80502), (13417, 73920), (14784, 67085), (18480, 53668), (24640, 40251), (26834, 36960)]