149416680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{25411}}^1$

素因数の和:25439

約数の個数: 96

約数和(自身を含む): 521454240

約数和(自身を除く): 372037560

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, 25411, 50822, 76233, 101644, 127055, 152466, 177877, 203288, 254110, 304932, 355754, 381165, 508220, 533631, 609864, 711508, 762330, 889385, 1016440, 1067262, 1245139, 1423016, 1524660, 1778770, 2134524, 2490278, 2668155, 3049320, 3557540, 3735417, 4269048, 4980556, 5336310, 6225695, 7115080, 7470834, 9961112, 10672620, 12451390, 14941668, 18677085, 21345240, 24902780, 29883336, 37354170, 49805560, 74708340, 149416680]

約数ペア:

[(1, 149416680), (2, 74708340), (3, 49805560), (4, 37354170), (5, 29883336), (6, 24902780), (7, 21345240), (8, 18677085), (10, 14941668), (12, 12451390), (14, 10672620), (15, 9961112), (20, 7470834), (21, 7115080), (24, 6225695), (28, 5336310), (30, 4980556), (35, 4269048), (40, 3735417), (42, 3557540), (49, 3049320), (56, 2668155), (60, 2490278), (70, 2134524), (84, 1778770), (98, 1524660), (105, 1423016), (120, 1245139), (140, 1067262), (147, 1016440), (168, 889385), (196, 762330), (210, 711508), (245, 609864), (280, 533631), (294, 508220), (392, 381165), (420, 355754), (490, 304932), (588, 254110), (735, 203288), (840, 177877), (980, 152466), (1176, 127055), (1470, 101644), (1960, 76233), (2940, 50822), (5880, 25411)]