218593440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11677}}^1$

素因数の和:11711

約数の個数: 144

約数和(自身を含む): 803399688

約数和(自身を除く): 584806248

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, 11677, 18720, 23354, 35031, 46708, 58385, 70062, 93416, 105093, 116770, 140124, 151801, 175155, 186832, 210186, 233540, 280248, 303602, 350310, 373664, 420372, 455403, 467080, 525465, 560496, 607204, 700620, 759005, 840744, 910806, 934160, 1050930, 1120992, 1214408, 1366209, 1401240, 1518010, 1681488, 1821612, 1868320, 2101860, 2277015, 2428816, 2732418, 2802480, 3036020, 3362976, 3643224, 4203720, 4554030, 4857632, 5464836, 5604960, 6072040, 6831045, 7286448, 8407440, 9108060, 10929672, 12144080, 13662090, 14572896, 16814880, 18216120, 21859344, 24288160, 27324180, 36432240, 43718688, 54648360, 72864480, 109296720, 218593440]

約数ペア:

[(1, 218593440), (2, 109296720), (3, 72864480), (4, 54648360), (5, 43718688), (6, 36432240), (8, 27324180), (9, 24288160), (10, 21859344), (12, 18216120), (13, 16814880), (15, 14572896), (16, 13662090), (18, 12144080), (20, 10929672), (24, 9108060), (26, 8407440), (30, 7286448), (32, 6831045), (36, 6072040), (39, 5604960), (40, 5464836), (45, 4857632), (48, 4554030), (52, 4203720), (60, 3643224), (65, 3362976), (72, 3036020), (78, 2802480), (80, 2732418), (90, 2428816), (96, 2277015), (104, 2101860), (117, 1868320), (120, 1821612), (130, 1681488), (144, 1518010), (156, 1401240), (160, 1366209), (180, 1214408), (195, 1120992), (208, 1050930), (234, 934160), (240, 910806), (260, 840744), (288, 759005), (312, 700620), (360, 607204), (390, 560496), (416, 525465), (468, 467080), (480, 455403), (520, 420372), (585, 373664), (624, 350310), (720, 303602), (780, 280248), (936, 233540), (1040, 210186), (1170, 186832), (1248, 175155), (1440, 151801), (1560, 140124), (1872, 116770), (2080, 105093), (2340, 93416), (3120, 70062), (3744, 58385), (4680, 46708), (6240, 35031), (9360, 23354), (11677, 18720)]