65198474640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257987}}^1$

素因数の和:258028

約数の個数: 240

約数和(自身を含む): 244535473728

約数和(自身を除く): 179336999088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 84240, 126360, 252720, 257987, 515974, 773961, 1031948, 1289935, 1547922, 2063896, 2321883, 2579870, 3095844, 3353831, 3869805, 4127792, 4643766, 5159740, 6191688, 6707662, 6965649, 7739610, 9287532, 10061493, 10319480, 11609415, 12383376, 13415324, 13931298, 15479220, 16769155, 18575064, 20122986, 20638960, 20896947, 23218830, 26830648, 27862596, 30184479, 30958440, 33538310, 34828245, 37150128, 40245972, 41793894, 46437660, 50307465, 53661296, 55725192, 60368958, 61916880, 62690841, 67076620, 69656490, 80491944, 83587788, 90553437, 92875320, 100614930, 104484735, 111450384, 120737916, 125381682, 134153240, 139312980, 150922395, 160983888, 167175576, 181106874, 185750640, 201229860, 208969470, 241475832, 250763364, 268306480, 271660311, 278625960, 301844790, 313454205, 334351152, 362213748, 402459720, 417938940, 452767185, 482951664, 501526728, 543320622, 557251920, 603689580, 626908410, 724427496, 804919440, 814980933, 835877880, 905534370, 1003053456, 1086641244, 1207379160, 1253816820, 1358301555, 1448854992, 1629961866, 1671755760, 1811068740, 2173282488, 2414758320, 2507633640, 2716603110, 3259923732, 3622137480, 4074904665, 4346564976, 5015267280, 5433206220, 6519847464, 7244274960, 8149809330, 10866412440, 13039694928, 16299618660, 21732824880, 32599237320, 65198474640]

約数ペア:

[(1, 65198474640), (2, 32599237320), (3, 21732824880), (4, 16299618660), (5, 13039694928), (6, 10866412440), (8, 8149809330), (9, 7244274960), (10, 6519847464), (12, 5433206220), (13, 5015267280), (15, 4346564976), (16, 4074904665), (18, 3622137480), (20, 3259923732), (24, 2716603110), (26, 2507633640), (27, 2414758320), (30, 2173282488), (36, 1811068740), (39, 1671755760), (40, 1629961866), (45, 1448854992), (48, 1358301555), (52, 1253816820), (54, 1207379160), (60, 1086641244), (65, 1003053456), (72, 905534370), (78, 835877880), (80, 814980933), (81, 804919440), (90, 724427496), (104, 626908410), (108, 603689580), (117, 557251920), (120, 543320622), (130, 501526728), (135, 482951664), (144, 452767185), (156, 417938940), (162, 402459720), (180, 362213748), (195, 334351152), (208, 313454205), (216, 301844790), (234, 278625960), (240, 271660311), (243, 268306480), (260, 250763364), (270, 241475832), (312, 208969470), (324, 201229860), (351, 185750640), (360, 181106874), (390, 167175576), (405, 160983888), (432, 150922395), (468, 139312980), (486, 134153240), (520, 125381682), (540, 120737916), (585, 111450384), (624, 104484735), (648, 100614930), (702, 92875320), (720, 90553437), (780, 83587788), (810, 80491944), (936, 69656490), (972, 67076620), (1040, 62690841), (1053, 61916880), (1080, 60368958), (1170, 55725192), (1215, 53661296), (1296, 50307465), (1404, 46437660), (1560, 41793894), (1620, 40245972), (1755, 37150128), (1872, 34828245), (1944, 33538310), (2106, 30958440), (2160, 30184479), (2340, 27862596), (2430, 26830648), (2808, 23218830), (3120, 20896947), (3159, 20638960), (3240, 20122986), (3510, 18575064), (3888, 16769155), (4212, 15479220), (4680, 13931298), (4860, 13415324), (5265, 12383376), (5616, 11609415), (6318, 10319480), (6480, 10061493), (7020, 9287532), (8424, 7739610), (9360, 6965649), (9720, 6707662), (10530, 6191688), (12636, 5159740), (14040, 4643766), (15795, 4127792), (16848, 3869805), (19440, 3353831), (21060, 3095844), (25272, 2579870), (28080, 2321883), (31590, 2063896), (42120, 1547922), (50544, 1289935), (63180, 1031948), (84240, 773961), (126360, 515974), (252720, 257987)]