255067680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{75913}}^1$

素因数の和:75938

約数の個数: 96

約数和(自身を含む): 918255744

約数和(自身を除く): 663188064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 75913, 151826, 227739, 303652, 379565, 455478, 531391, 607304, 759130, 910956, 1062782, 1138695, 1214608, 1518260, 1594173, 1821912, 2125564, 2277390, 2429216, 2656955, 3036520, 3188346, 3643824, 4251128, 4554780, 5313910, 6073040, 6376692, 7287648, 7970865, 8502256, 9109560, 10627820, 12146080, 12753384, 15941730, 17004512, 18219120, 21255640, 25506768, 31883460, 36438240, 42511280, 51013536, 63766920, 85022560, 127533840, 255067680]

約数ペア:

[(1, 255067680), (2, 127533840), (3, 85022560), (4, 63766920), (5, 51013536), (6, 42511280), (7, 36438240), (8, 31883460), (10, 25506768), (12, 21255640), (14, 18219120), (15, 17004512), (16, 15941730), (20, 12753384), (21, 12146080), (24, 10627820), (28, 9109560), (30, 8502256), (32, 7970865), (35, 7287648), (40, 6376692), (42, 6073040), (48, 5313910), (56, 4554780), (60, 4251128), (70, 3643824), (80, 3188346), (84, 3036520), (96, 2656955), (105, 2429216), (112, 2277390), (120, 2125564), (140, 1821912), (160, 1594173), (168, 1518260), (210, 1214608), (224, 1138695), (240, 1062782), (280, 910956), (336, 759130), (420, 607304), (480, 531391), (560, 455478), (672, 379565), (840, 303652), (1120, 227739), (1680, 151826), (3360, 75913)]