209233440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11211

約数の個数: 144

約数和(自身を含む): 769001688

約数和(自身を除く): 559768248

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, 11177, 18720, 22354, 33531, 44708, 55885, 67062, 89416, 100593, 111770, 134124, 145301, 167655, 178832, 201186, 223540, 268248, 290602, 335310, 357664, 402372, 435903, 447080, 502965, 536496, 581204, 670620, 726505, 804744, 871806, 894160, 1005930, 1072992, 1162408, 1307709, 1341240, 1453010, 1609488, 1743612, 1788320, 2011860, 2179515, 2324816, 2615418, 2682480, 2906020, 3218976, 3487224, 4023720, 4359030, 4649632, 5230836, 5364960, 5812040, 6538545, 6974448, 8047440, 8718060, 10461672, 11624080, 13077090, 13948896, 16094880, 17436120, 20923344, 23248160, 26154180, 34872240, 41846688, 52308360, 69744480, 104616720, 209233440]

約数ペア:

[(1, 209233440), (2, 104616720), (3, 69744480), (4, 52308360), (5, 41846688), (6, 34872240), (8, 26154180), (9, 23248160), (10, 20923344), (12, 17436120), (13, 16094880), (15, 13948896), (16, 13077090), (18, 11624080), (20, 10461672), (24, 8718060), (26, 8047440), (30, 6974448), (32, 6538545), (36, 5812040), (39, 5364960), (40, 5230836), (45, 4649632), (48, 4359030), (52, 4023720), (60, 3487224), (65, 3218976), (72, 2906020), (78, 2682480), (80, 2615418), (90, 2324816), (96, 2179515), (104, 2011860), (117, 1788320), (120, 1743612), (130, 1609488), (144, 1453010), (156, 1341240), (160, 1307709), (180, 1162408), (195, 1072992), (208, 1005930), (234, 894160), (240, 871806), (260, 804744), (288, 726505), (312, 670620), (360, 581204), (390, 536496), (416, 502965), (468, 447080), (480, 435903), (520, 402372), (585, 357664), (624, 335310), (720, 290602), (780, 268248), (936, 223540), (1040, 201186), (1170, 178832), (1248, 167655), (1440, 145301), (1560, 134124), (1872, 111770), (2080, 100593), (2340, 89416), (3120, 67062), (3744, 55885), (4680, 44708), (6240, 33531), (9360, 22354), (11177, 18720)]