237987330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 678965760

約数和(自身を除く): 440978430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 109, 111, 185, 210, 218, 222, 259, 281, 327, 370, 518, 545, 555, 562, 654, 763, 777, 843, 1090, 1110, 1295, 1405, 1526, 1554, 1635, 1686, 1967, 2289, 2590, 2810, 3270, 3815, 3885, 3934, 4033, 4215, 4578, 5901, 7630, 7770, 8066, 8430, 9835, 10397, 11445, 11802, 12099, 19670, 20165, 20794, 22890, 24198, 28231, 29505, 30629, 31191, 40330, 51985, 56462, 59010, 60495, 61258, 62382, 72779, 84693, 91887, 103970, 120990, 141155, 145558, 153145, 155955, 169386, 183774, 214403, 218337, 282310, 306290, 311910, 363895, 423465, 428806, 436674, 459435, 643209, 727790, 846930, 918870, 1072015, 1091685, 1133273, 1286418, 2144030, 2183370, 2266546, 3216045, 3399819, 5666365, 6432090, 6799638, 7932911, 11332730, 15865822, 16999095, 23798733, 33998190, 39664555, 47597466, 79329110, 118993665, 237987330]

約数ペア:

[(1, 237987330), (2, 118993665), (3, 79329110), (5, 47597466), (6, 39664555), (7, 33998190), (10, 23798733), (14, 16999095), (15, 15865822), (21, 11332730), (30, 7932911), (35, 6799638), (37, 6432090), (42, 5666365), (70, 3399819), (74, 3216045), (105, 2266546), (109, 2183370), (111, 2144030), (185, 1286418), (210, 1133273), (218, 1091685), (222, 1072015), (259, 918870), (281, 846930), (327, 727790), (370, 643209), (518, 459435), (545, 436674), (555, 428806), (562, 423465), (654, 363895), (763, 311910), (777, 306290), (843, 282310), (1090, 218337), (1110, 214403), (1295, 183774), (1405, 169386), (1526, 155955), (1554, 153145), (1635, 145558), (1686, 141155), (1967, 120990), (2289, 103970), (2590, 91887), (2810, 84693), (3270, 72779), (3815, 62382), (3885, 61258), (3934, 60495), (4033, 59010), (4215, 56462), (4578, 51985), (5901, 40330), (7630, 31191), (7770, 30629), (8066, 29505), (8430, 28231), (9835, 24198), (10397, 22890), (11445, 20794), (11802, 20165), (12099, 19670)]