231697440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12411

約数の個数: 144

約数和(自身を含む): 851556888

約数和(自身を除く): 619859448

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, 12377, 18720, 24754, 37131, 49508, 61885, 74262, 99016, 111393, 123770, 148524, 160901, 185655, 198032, 222786, 247540, 297048, 321802, 371310, 396064, 445572, 482703, 495080, 556965, 594096, 643604, 742620, 804505, 891144, 965406, 990160, 1113930, 1188192, 1287208, 1448109, 1485240, 1609010, 1782288, 1930812, 1980320, 2227860, 2413515, 2574416, 2896218, 2970480, 3218020, 3564576, 3861624, 4455720, 4827030, 5148832, 5792436, 5940960, 6436040, 7240545, 7723248, 8911440, 9654060, 11584872, 12872080, 14481090, 15446496, 17822880, 19308120, 23169744, 25744160, 28962180, 38616240, 46339488, 57924360, 77232480, 115848720, 231697440]

約数ペア:

[(1, 231697440), (2, 115848720), (3, 77232480), (4, 57924360), (5, 46339488), (6, 38616240), (8, 28962180), (9, 25744160), (10, 23169744), (12, 19308120), (13, 17822880), (15, 15446496), (16, 14481090), (18, 12872080), (20, 11584872), (24, 9654060), (26, 8911440), (30, 7723248), (32, 7240545), (36, 6436040), (39, 5940960), (40, 5792436), (45, 5148832), (48, 4827030), (52, 4455720), (60, 3861624), (65, 3564576), (72, 3218020), (78, 2970480), (80, 2896218), (90, 2574416), (96, 2413515), (104, 2227860), (117, 1980320), (120, 1930812), (130, 1782288), (144, 1609010), (156, 1485240), (160, 1448109), (180, 1287208), (195, 1188192), (208, 1113930), (234, 990160), (240, 965406), (260, 891144), (288, 804505), (312, 742620), (360, 643604), (390, 594096), (416, 556965), (468, 495080), (480, 482703), (520, 445572), (585, 396064), (624, 371310), (720, 321802), (780, 297048), (936, 247540), (1040, 222786), (1170, 198032), (1248, 185655), (1440, 160901), (1560, 148524), (1872, 123770), (2080, 111393), (2340, 99016), (3120, 74262), (3744, 61885), (4680, 49508), (6240, 37131), (9360, 24754), (12377, 18720)]