298340640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15937}}^1$

素因数の和:15971

約数の個数: 144

約数和(自身を含む): 1096470648

約数和(自身を除く): 798130008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 15937, 18720, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 207181, 239055, 254992, 286866, 318740, 382488, 414362, 478110, 509984, 573732, 621543, 637480, 717165, 764976, 828724, 956220, 1035905, 1147464, 1243086, 1274960, 1434330, 1529952, 1657448, 1864629, 1912440, 2071810, 2294928, 2486172, 2549920, 2868660, 3107715, 3314896, 3729258, 3824880, 4143620, 4589856, 4972344, 5737320, 6215430, 6629792, 7458516, 7649760, 8287240, 9323145, 9944688, 11474640, 12430860, 14917032, 16574480, 18646290, 19889376, 22949280, 24861720, 29834064, 33148960, 37292580, 49723440, 59668128, 74585160, 99446880, 149170320, 298340640]

約数ペア:

[(1, 298340640), (2, 149170320), (3, 99446880), (4, 74585160), (5, 59668128), (6, 49723440), (8, 37292580), (9, 33148960), (10, 29834064), (12, 24861720), (13, 22949280), (15, 19889376), (16, 18646290), (18, 16574480), (20, 14917032), (24, 12430860), (26, 11474640), (30, 9944688), (32, 9323145), (36, 8287240), (39, 7649760), (40, 7458516), (45, 6629792), (48, 6215430), (52, 5737320), (60, 4972344), (65, 4589856), (72, 4143620), (78, 3824880), (80, 3729258), (90, 3314896), (96, 3107715), (104, 2868660), (117, 2549920), (120, 2486172), (130, 2294928), (144, 2071810), (156, 1912440), (160, 1864629), (180, 1657448), (195, 1529952), (208, 1434330), (234, 1274960), (240, 1243086), (260, 1147464), (288, 1035905), (312, 956220), (360, 828724), (390, 764976), (416, 717165), (468, 637480), (480, 621543), (520, 573732), (585, 509984), (624, 478110), (720, 414362), (780, 382488), (936, 318740), (1040, 286866), (1170, 254992), (1248, 239055), (1440, 207181), (1560, 191244), (1872, 159370), (2080, 143433), (2340, 127496), (3120, 95622), (3744, 79685), (4680, 63748), (6240, 47811), (9360, 31874), (15937, 18720)]