308034720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{30559}}^1$

素因数の和:30587

約数の個数: 144

約数和(自身を含む): 1201374720

約数和(自身を除く): 893340000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 30559, 61118, 91677, 122236, 152795, 183354, 213913, 244472, 275031, 305590, 366708, 427826, 458385, 488944, 550062, 611180, 641739, 733416, 855652, 916770, 977888, 1069565, 1100124, 1222360, 1283478, 1375155, 1466832, 1711304, 1833540, 1925217, 2139130, 2200248, 2444720, 2566956, 2750310, 2933664, 3208695, 3422608, 3667080, 3850434, 4278260, 4400496, 4889440, 5133912, 5500620, 6417390, 6845216, 7334160, 7700868, 8556520, 8800992, 9626085, 10267824, 11001240, 12834780, 14668320, 15401736, 17113040, 19252170, 20535648, 22002480, 25669560, 30803472, 34226080, 38504340, 44004960, 51339120, 61606944, 77008680, 102678240, 154017360, 308034720]

約数ペア:

[(1, 308034720), (2, 154017360), (3, 102678240), (4, 77008680), (5, 61606944), (6, 51339120), (7, 44004960), (8, 38504340), (9, 34226080), (10, 30803472), (12, 25669560), (14, 22002480), (15, 20535648), (16, 19252170), (18, 17113040), (20, 15401736), (21, 14668320), (24, 12834780), (28, 11001240), (30, 10267824), (32, 9626085), (35, 8800992), (36, 8556520), (40, 7700868), (42, 7334160), (45, 6845216), (48, 6417390), (56, 5500620), (60, 5133912), (63, 4889440), (70, 4400496), (72, 4278260), (80, 3850434), (84, 3667080), (90, 3422608), (96, 3208695), (105, 2933664), (112, 2750310), (120, 2566956), (126, 2444720), (140, 2200248), (144, 2139130), (160, 1925217), (168, 1833540), (180, 1711304), (210, 1466832), (224, 1375155), (240, 1283478), (252, 1222360), (280, 1100124), (288, 1069565), (315, 977888), (336, 916770), (360, 855652), (420, 733416), (480, 641739), (504, 611180), (560, 550062), (630, 488944), (672, 458385), (720, 427826), (840, 366708), (1008, 305590), (1120, 275031), (1260, 244472), (1440, 213913), (1680, 183354), (2016, 152795), (2520, 122236), (3360, 91677), (5040, 61118), (10080, 30559)]