990765360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 3612143808

約数和(自身を除く): 2621378448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 151, 156, 180, 195, 208, 234, 240, 260, 302, 312, 360, 390, 453, 468, 520, 585, 604, 624, 701, 720, 755, 780, 906, 936, 1040, 1170, 1208, 1359, 1402, 1510, 1560, 1812, 1872, 1963, 2103, 2265, 2340, 2416, 2718, 2804, 3020, 3120, 3505, 3624, 3926, 4206, 4530, 4680, 5436, 5608, 5889, 6040, 6309, 6795, 7010, 7248, 7852, 8412, 9060, 9113, 9360, 9815, 10515, 10872, 11216, 11778, 12080, 12618, 13590, 14020, 15704, 16824, 17667, 18120, 18226, 19630, 21030, 21744, 23556, 25236, 27180, 27339, 28040, 29445, 31408, 31545, 33648, 35334, 36240, 36452, 39260, 42060, 45565, 47112, 50472, 54360, 54678, 56080, 58890, 63090, 70668, 72904, 78520, 82017, 84120, 88335, 91130, 94224, 100944, 105851, 108720, 109356, 117780, 126180, 136695, 141336, 145808, 157040, 164034, 168240, 176670, 182260, 211702, 218712, 235560, 252360, 273390, 282672, 317553, 328068, 353340, 364520, 410085, 423404, 437424, 471120, 504720, 529255, 546780, 635106, 656136, 706680, 729040, 820170, 846808, 952659, 1058510, 1093560, 1270212, 1312272, 1376063, 1413360, 1587765, 1640340, 1693616, 1905318, 2117020, 2187120, 2540424, 2752126, 3175530, 3280680, 3810636, 4128189, 4234040, 4763295, 5080848, 5504252, 6351060, 6561360, 6880315, 7621272, 8256378, 8468080, 9526590, 11008504, 12384567, 12702120, 13760630, 15242544, 16512756, 19053180, 20640945, 22017008, 24769134, 25404240, 27521260, 33025512, 38106360, 41281890, 49538268, 55042520, 61922835, 66051024, 76212720, 82563780, 99076536, 110085040, 123845670, 165127560, 198153072, 247691340, 330255120, 495382680, 990765360]

約数ペア:

[(1, 990765360), (2, 495382680), (3, 330255120), (4, 247691340), (5, 198153072), (6, 165127560), (8, 123845670), (9, 110085040), (10, 99076536), (12, 82563780), (13, 76212720), (15, 66051024), (16, 61922835), (18, 55042520), (20, 49538268), (24, 41281890), (26, 38106360), (30, 33025512), (36, 27521260), (39, 25404240), (40, 24769134), (45, 22017008), (48, 20640945), (52, 19053180), (60, 16512756), (65, 15242544), (72, 13760630), (78, 12702120), (80, 12384567), (90, 11008504), (104, 9526590), (117, 8468080), (120, 8256378), (130, 7621272), (144, 6880315), (151, 6561360), (156, 6351060), (180, 5504252), (195, 5080848), (208, 4763295), (234, 4234040), (240, 4128189), (260, 3810636), (302, 3280680), (312, 3175530), (360, 2752126), (390, 2540424), (453, 2187120), (468, 2117020), (520, 1905318), (585, 1693616), (604, 1640340), (624, 1587765), (701, 1413360), (720, 1376063), (755, 1312272), (780, 1270212), (906, 1093560), (936, 1058510), (1040, 952659), (1170, 846808), (1208, 820170), (1359, 729040), (1402, 706680), (1510, 656136), (1560, 635106), (1812, 546780), (1872, 529255), (1963, 504720), (2103, 471120), (2265, 437424), (2340, 423404), (2416, 410085), (2718, 364520), (2804, 353340), (3020, 328068), (3120, 317553), (3505, 282672), (3624, 273390), (3926, 252360), (4206, 235560), (4530, 218712), (4680, 211702), (5436, 182260), (5608, 176670), (5889, 168240), (6040, 164034), (6309, 157040), (6795, 145808), (7010, 141336), (7248, 136695), (7852, 126180), (8412, 117780), (9060, 109356), (9113, 108720), (9360, 105851), (9815, 100944), (10515, 94224), (10872, 91130), (11216, 88335), (11778, 84120), (12080, 82017), (12618, 78520), (13590, 72904), (14020, 70668), (15704, 63090), (16824, 58890), (17667, 56080), (18120, 54678), (18226, 54360), (19630, 50472), (21030, 47112), (21744, 45565), (23556, 42060), (25236, 39260), (27180, 36452), (27339, 36240), (28040, 35334), (29445, 33648), (31408, 31545)]