254119410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 460304910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 151, 207, 230, 270, 271, 302, 345, 414, 453, 542, 621, 690, 755, 813, 906, 1035, 1242, 1355, 1359, 1510, 1626, 2070, 2265, 2439, 2710, 2718, 3105, 3473, 4065, 4077, 4530, 4878, 6210, 6233, 6795, 6946, 7317, 8130, 8154, 10419, 12195, 12466, 13590, 14634, 17365, 18699, 20385, 20838, 24390, 31165, 31257, 34730, 36585, 37398, 40770, 40921, 52095, 56097, 62330, 62514, 73170, 81842, 93495, 93771, 104190, 112194, 122763, 156285, 168291, 186990, 187542, 204605, 245526, 280485, 312570, 336582, 368289, 409210, 468855, 560970, 613815, 736578, 841455, 937710, 941183, 1104867, 1227630, 1682910, 1841445, 1882366, 2209734, 2823549, 3682890, 4705915, 5524335, 5647098, 8470647, 9411830, 11048670, 14117745, 16941294, 25411941, 28235490, 42353235, 50823882, 84706470, 127059705, 254119410]

約数ペア:

[(1, 254119410), (2, 127059705), (3, 84706470), (5, 50823882), (6, 42353235), (9, 28235490), (10, 25411941), (15, 16941294), (18, 14117745), (23, 11048670), (27, 9411830), (30, 8470647), (45, 5647098), (46, 5524335), (54, 4705915), (69, 3682890), (90, 2823549), (115, 2209734), (135, 1882366), (138, 1841445), (151, 1682910), (207, 1227630), (230, 1104867), (270, 941183), (271, 937710), (302, 841455), (345, 736578), (414, 613815), (453, 560970), (542, 468855), (621, 409210), (690, 368289), (755, 336582), (813, 312570), (906, 280485), (1035, 245526), (1242, 204605), (1355, 187542), (1359, 186990), (1510, 168291), (1626, 156285), (2070, 122763), (2265, 112194), (2439, 104190), (2710, 93771), (2718, 93495), (3105, 81842), (3473, 73170), (4065, 62514), (4077, 62330), (4530, 56097), (4878, 52095), (6210, 40921), (6233, 40770), (6795, 37398), (6946, 36585), (7317, 34730), (8130, 31257), (8154, 31165), (10419, 24390), (12195, 20838), (12466, 20385), (13590, 18699), (14634, 17365)]