153875680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 445571280

約数和(自身を除く): 291695600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1033, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2066, 2128, 2660, 3040, 3724, 3920, 4132, 4256, 4655, 5165, 5320, 7231, 7448, 7840, 8264, 9310, 10330, 10640, 14462, 14896, 16528, 18620, 19627, 20660, 21280, 28924, 29792, 33056, 36155, 37240, 39254, 41320, 50617, 57848, 72310, 74480, 78508, 82640, 98135, 101234, 115696, 137389, 144620, 148960, 157016, 165280, 196270, 202468, 231392, 253085, 274778, 289240, 314032, 392540, 404936, 506170, 549556, 578480, 628064, 686945, 785080, 809872, 961723, 1012340, 1099112, 1156960, 1373890, 1570160, 1619744, 1923446, 2024680, 2198224, 2747780, 3140320, 3846892, 4049360, 4396448, 4808615, 5495560, 7693784, 8098720, 9617230, 10991120, 15387568, 19234460, 21982240, 30775136, 38468920, 76937840, 153875680]

約数ペア:

[(1, 153875680), (2, 76937840), (4, 38468920), (5, 30775136), (7, 21982240), (8, 19234460), (10, 15387568), (14, 10991120), (16, 9617230), (19, 8098720), (20, 7693784), (28, 5495560), (32, 4808615), (35, 4396448), (38, 4049360), (40, 3846892), (49, 3140320), (56, 2747780), (70, 2198224), (76, 2024680), (80, 1923446), (95, 1619744), (98, 1570160), (112, 1373890), (133, 1156960), (140, 1099112), (152, 1012340), (160, 961723), (190, 809872), (196, 785080), (224, 686945), (245, 628064), (266, 578480), (280, 549556), (304, 506170), (380, 404936), (392, 392540), (490, 314032), (532, 289240), (560, 274778), (608, 253085), (665, 231392), (760, 202468), (784, 196270), (931, 165280), (980, 157016), (1033, 148960), (1064, 144620), (1120, 137389), (1330, 115696), (1520, 101234), (1568, 98135), (1862, 82640), (1960, 78508), (2066, 74480), (2128, 72310), (2660, 57848), (3040, 50617), (3724, 41320), (3920, 39254), (4132, 37240), (4256, 36155), (4655, 33056), (5165, 29792), (5320, 28924), (7231, 21280), (7448, 20660), (7840, 19627), (8264, 18620), (9310, 16528), (10330, 14896), (10640, 14462)]