270613400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 664912800

約数和(自身を除く): 394299400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 178, 184, 200, 230, 356, 445, 460, 575, 661, 712, 890, 920, 1150, 1322, 1780, 2047, 2225, 2300, 2644, 3305, 3560, 4094, 4450, 4600, 5288, 6610, 8188, 8900, 10235, 13220, 15203, 16376, 16525, 17800, 20470, 26440, 30406, 33050, 40940, 51175, 58829, 60812, 66100, 76015, 81880, 102350, 117658, 121624, 132200, 152030, 204700, 235316, 294145, 304060, 380075, 409400, 470632, 588290, 608120, 760150, 1176580, 1353067, 1470725, 1520300, 2353160, 2706134, 2941450, 3040600, 5412268, 5882900, 6765335, 10824536, 11765800, 13530670, 27061340, 33826675, 54122680, 67653350, 135306700, 270613400]

約数ペア:

[(1, 270613400), (2, 135306700), (4, 67653350), (5, 54122680), (8, 33826675), (10, 27061340), (20, 13530670), (23, 11765800), (25, 10824536), (40, 6765335), (46, 5882900), (50, 5412268), (89, 3040600), (92, 2941450), (100, 2706134), (115, 2353160), (178, 1520300), (184, 1470725), (200, 1353067), (230, 1176580), (356, 760150), (445, 608120), (460, 588290), (575, 470632), (661, 409400), (712, 380075), (890, 304060), (920, 294145), (1150, 235316), (1322, 204700), (1780, 152030), (2047, 132200), (2225, 121624), (2300, 117658), (2644, 102350), (3305, 81880), (3560, 76015), (4094, 66100), (4450, 60812), (4600, 58829), (5288, 51175), (6610, 40940), (8188, 33050), (8900, 30406), (10235, 26440), (13220, 20470), (15203, 17800), (16376, 16525)]