838314960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26263}}^1$

素因数の和:26305

約数の個数: 160

約数和(自身を含む): 3126466560

約数和(自身を除く): 2288151600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 26263, 31920, 52526, 78789, 105052, 131315, 157578, 183841, 210104, 262630, 315156, 367682, 393945, 420208, 498997, 525260, 551523, 630312, 735364, 787890, 919205, 997994, 1050520, 1103046, 1260624, 1470728, 1496991, 1575780, 1838410, 1995988, 2101040, 2206092, 2494985, 2757615, 2941456, 2993982, 3151560, 3492979, 3676820, 3991976, 4412184, 4989970, 5515230, 5987964, 6303120, 6985958, 7353640, 7484955, 7983952, 8824368, 9979940, 10478937, 11030460, 11975928, 13971916, 14707280, 14969910, 17464895, 19959880, 20957874, 22060920, 23951856, 27943832, 29939820, 34929790, 39919760, 41915748, 44121840, 52394685, 55887664, 59879640, 69859580, 83831496, 104789370, 119759280, 139719160, 167662992, 209578740, 279438320, 419157480, 838314960]

約数ペア:

[(1, 838314960), (2, 419157480), (3, 279438320), (4, 209578740), (5, 167662992), (6, 139719160), (7, 119759280), (8, 104789370), (10, 83831496), (12, 69859580), (14, 59879640), (15, 55887664), (16, 52394685), (19, 44121840), (20, 41915748), (21, 39919760), (24, 34929790), (28, 29939820), (30, 27943832), (35, 23951856), (38, 22060920), (40, 20957874), (42, 19959880), (48, 17464895), (56, 14969910), (57, 14707280), (60, 13971916), (70, 11975928), (76, 11030460), (80, 10478937), (84, 9979940), (95, 8824368), (105, 7983952), (112, 7484955), (114, 7353640), (120, 6985958), (133, 6303120), (140, 5987964), (152, 5515230), (168, 4989970), (190, 4412184), (210, 3991976), (228, 3676820), (240, 3492979), (266, 3151560), (280, 2993982), (285, 2941456), (304, 2757615), (336, 2494985), (380, 2206092), (399, 2101040), (420, 1995988), (456, 1838410), (532, 1575780), (560, 1496991), (570, 1470728), (665, 1260624), (760, 1103046), (798, 1050520), (840, 997994), (912, 919205), (1064, 787890), (1140, 735364), (1330, 630312), (1520, 551523), (1596, 525260), (1680, 498997), (1995, 420208), (2128, 393945), (2280, 367682), (2660, 315156), (3192, 262630), (3990, 210104), (4560, 183841), (5320, 157578), (6384, 131315), (7980, 105052), (10640, 78789), (15960, 52526), (26263, 31920)]