154835280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 539548800

約数和(自身を除く): 384713520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 739, 776, 873, 970, 1080, 1164, 1455, 1478, 1552, 1746, 1940, 2160, 2217, 2328, 2619, 2910, 2956, 3492, 3695, 3880, 4365, 4434, 4656, 5238, 5820, 5912, 6651, 6984, 7390, 7760, 8730, 8868, 10476, 11085, 11640, 11824, 13095, 13302, 13968, 14780, 17460, 17736, 19953, 20952, 22170, 23280, 26190, 26604, 29560, 33255, 34920, 35472, 39906, 41904, 44340, 52380, 53208, 59120, 66510, 69840, 71683, 79812, 88680, 99765, 104760, 106416, 133020, 143366, 159624, 177360, 199530, 209520, 215049, 266040, 286732, 319248, 358415, 399060, 430098, 532080, 573464, 645147, 716830, 798120, 860196, 1075245, 1146928, 1290294, 1433660, 1596240, 1720392, 1935441, 2150490, 2580588, 2867320, 3225735, 3440784, 3870882, 4300980, 5161176, 5734640, 6451470, 7741764, 8601960, 9677205, 10322352, 12902940, 15483528, 17203920, 19354410, 25805880, 30967056, 38708820, 51611760, 77417640, 154835280]

約数ペア:

[(1, 154835280), (2, 77417640), (3, 51611760), (4, 38708820), (5, 30967056), (6, 25805880), (8, 19354410), (9, 17203920), (10, 15483528), (12, 12902940), (15, 10322352), (16, 9677205), (18, 8601960), (20, 7741764), (24, 6451470), (27, 5734640), (30, 5161176), (36, 4300980), (40, 3870882), (45, 3440784), (48, 3225735), (54, 2867320), (60, 2580588), (72, 2150490), (80, 1935441), (90, 1720392), (97, 1596240), (108, 1433660), (120, 1290294), (135, 1146928), (144, 1075245), (180, 860196), (194, 798120), (216, 716830), (240, 645147), (270, 573464), (291, 532080), (360, 430098), (388, 399060), (432, 358415), (485, 319248), (540, 286732), (582, 266040), (720, 215049), (739, 209520), (776, 199530), (873, 177360), (970, 159624), (1080, 143366), (1164, 133020), (1455, 106416), (1478, 104760), (1552, 99765), (1746, 88680), (1940, 79812), (2160, 71683), (2217, 69840), (2328, 66510), (2619, 59120), (2910, 53208), (2956, 52380), (3492, 44340), (3695, 41904), (3880, 39906), (4365, 35472), (4434, 34920), (4656, 33255), (5238, 29560), (5820, 26604), (5912, 26190), (6651, 23280), (6984, 22170), (7390, 20952), (7760, 19953), (8730, 17736), (8868, 17460), (10476, 14780), (11085, 13968), (11640, 13302), (11824, 13095)]