309117480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{52571}}^1$

素因数の和:52599

約数の個数: 96

約数和(自身を含む): 1078777440

約数和(自身を除く): 769659960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 52571, 105142, 157713, 210284, 262855, 315426, 367997, 420568, 525710, 630852, 735994, 788565, 1051420, 1103991, 1261704, 1471988, 1577130, 1839985, 2102840, 2207982, 2575979, 2943976, 3154260, 3679970, 4415964, 5151958, 5519955, 6308520, 7359940, 7727937, 8831928, 10303916, 11039910, 12879895, 14719880, 15455874, 20607832, 22079820, 25759790, 30911748, 38639685, 44159640, 51519580, 61823496, 77279370, 103039160, 154558740, 309117480]

約数ペア:

[(1, 309117480), (2, 154558740), (3, 103039160), (4, 77279370), (5, 61823496), (6, 51519580), (7, 44159640), (8, 38639685), (10, 30911748), (12, 25759790), (14, 22079820), (15, 20607832), (20, 15455874), (21, 14719880), (24, 12879895), (28, 11039910), (30, 10303916), (35, 8831928), (40, 7727937), (42, 7359940), (49, 6308520), (56, 5519955), (60, 5151958), (70, 4415964), (84, 3679970), (98, 3154260), (105, 2943976), (120, 2575979), (140, 2207982), (147, 2102840), (168, 1839985), (196, 1577130), (210, 1471988), (245, 1261704), (280, 1103991), (294, 1051420), (392, 788565), (420, 735994), (490, 630852), (588, 525710), (735, 420568), (840, 367997), (980, 315426), (1176, 262855), (1470, 210284), (1960, 157713), (2940, 105142), (5880, 52571)]