119838320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 341384400

約数和(自身を除く): 221546080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1609, 1862, 1960, 2128, 2660, 3218, 3724, 3920, 4655, 5320, 6436, 7448, 8045, 9310, 10640, 11263, 12872, 14896, 16090, 18620, 22526, 25744, 30571, 32180, 37240, 45052, 56315, 61142, 64360, 74480, 78841, 90104, 112630, 122284, 128720, 152855, 157682, 180208, 213997, 225260, 244568, 305710, 315364, 394205, 427994, 450520, 489136, 611420, 630728, 788410, 855988, 901040, 1069985, 1222840, 1261456, 1497979, 1576820, 1711976, 2139970, 2445680, 2995958, 3153640, 3423952, 4279940, 5991916, 6307280, 7489895, 8559880, 11983832, 14979790, 17119760, 23967664, 29959580, 59919160, 119838320]

約数ペア:

[(1, 119838320), (2, 59919160), (4, 29959580), (5, 23967664), (7, 17119760), (8, 14979790), (10, 11983832), (14, 8559880), (16, 7489895), (19, 6307280), (20, 5991916), (28, 4279940), (35, 3423952), (38, 3153640), (40, 2995958), (49, 2445680), (56, 2139970), (70, 1711976), (76, 1576820), (80, 1497979), (95, 1261456), (98, 1222840), (112, 1069985), (133, 901040), (140, 855988), (152, 788410), (190, 630728), (196, 611420), (245, 489136), (266, 450520), (280, 427994), (304, 394205), (380, 315364), (392, 305710), (490, 244568), (532, 225260), (560, 213997), (665, 180208), (760, 157682), (784, 152855), (931, 128720), (980, 122284), (1064, 112630), (1330, 90104), (1520, 78841), (1609, 74480), (1862, 64360), (1960, 61142), (2128, 56315), (2660, 45052), (3218, 37240), (3724, 32180), (3920, 30571), (4655, 25744), (5320, 22526), (6436, 18620), (7448, 16090), (8045, 14896), (9310, 12872), (10640, 11263)]