307229580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 144

約数和(自身を含む): 1075314240

約数和(自身を除く): 768084660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2237, 2289, 3052, 3270, 3815, 3924, 4474, 4578, 4905, 6540, 6711, 6867, 7630, 8948, 9156, 9810, 11185, 11445, 13422, 13734, 15260, 15659, 19620, 20133, 22370, 22890, 26844, 27468, 31318, 33555, 34335, 40266, 44740, 45780, 46977, 62636, 67110, 68670, 78295, 80532, 93954, 100665, 134220, 137340, 140931, 156590, 187908, 201330, 234885, 243833, 281862, 313180, 402660, 469770, 487666, 563724, 704655, 731499, 939540, 975332, 1219165, 1409310, 1462998, 1706831, 2194497, 2438330, 2818620, 2925996, 3413662, 3657495, 4388994, 4876660, 5120493, 6827324, 7314990, 8534155, 8777988, 10240986, 10972485, 14629980, 15361479, 17068310, 20481972, 21944970, 25602465, 30722958, 34136620, 43889940, 51204930, 61445916, 76807395, 102409860, 153614790, 307229580]

約数ペア:

[(1, 307229580), (2, 153614790), (3, 102409860), (4, 76807395), (5, 61445916), (6, 51204930), (7, 43889940), (9, 34136620), (10, 30722958), (12, 25602465), (14, 21944970), (15, 20481972), (18, 17068310), (20, 15361479), (21, 14629980), (28, 10972485), (30, 10240986), (35, 8777988), (36, 8534155), (42, 7314990), (45, 6827324), (60, 5120493), (63, 4876660), (70, 4388994), (84, 3657495), (90, 3413662), (105, 2925996), (109, 2818620), (126, 2438330), (140, 2194497), (180, 1706831), (210, 1462998), (218, 1409310), (252, 1219165), (315, 975332), (327, 939540), (420, 731499), (436, 704655), (545, 563724), (630, 487666), (654, 469770), (763, 402660), (981, 313180), (1090, 281862), (1260, 243833), (1308, 234885), (1526, 201330), (1635, 187908), (1962, 156590), (2180, 140931), (2237, 137340), (2289, 134220), (3052, 100665), (3270, 93954), (3815, 80532), (3924, 78295), (4474, 68670), (4578, 67110), (4905, 62636), (6540, 46977), (6711, 45780), (6867, 44740), (7630, 40266), (8948, 34335), (9156, 33555), (9810, 31318), (11185, 27468), (11445, 26844), (13422, 22890), (13734, 22370), (15260, 20133), (15659, 19620)]