89223680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 174759424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 383, 416, 448, 455, 512, 520, 560, 640, 728, 766, 832, 896, 910, 1040, 1120, 1280, 1456, 1532, 1664, 1792, 1820, 1915, 2080, 2240, 2560, 2681, 2912, 3064, 3328, 3584, 3640, 3830, 4160, 4480, 4979, 5362, 5824, 6128, 6656, 7280, 7660, 8320, 8960, 9958, 10724, 11648, 12256, 13405, 14560, 15320, 16640, 17920, 19916, 21448, 23296, 24512, 24895, 26810, 29120, 30640, 33280, 34853, 39832, 42896, 46592, 49024, 49790, 53620, 58240, 61280, 69706, 79664, 85792, 98048, 99580, 107240, 116480, 122560, 139412, 159328, 171584, 174265, 196096, 199160, 214480, 232960, 245120, 278824, 318656, 343168, 348530, 398320, 428960, 490240, 557648, 637312, 686336, 697060, 796640, 857920, 980480, 1115296, 1274624, 1372672, 1394120, 1593280, 1715840, 2230592, 2549248, 2788240, 3186560, 3431680, 4461184, 5576480, 6373120, 6863360, 8922368, 11152960, 12746240, 17844736, 22305920, 44611840, 89223680]

約数ペア:

[(1, 89223680), (2, 44611840), (4, 22305920), (5, 17844736), (7, 12746240), (8, 11152960), (10, 8922368), (13, 6863360), (14, 6373120), (16, 5576480), (20, 4461184), (26, 3431680), (28, 3186560), (32, 2788240), (35, 2549248), (40, 2230592), (52, 1715840), (56, 1593280), (64, 1394120), (65, 1372672), (70, 1274624), (80, 1115296), (91, 980480), (104, 857920), (112, 796640), (128, 697060), (130, 686336), (140, 637312), (160, 557648), (182, 490240), (208, 428960), (224, 398320), (256, 348530), (260, 343168), (280, 318656), (320, 278824), (364, 245120), (383, 232960), (416, 214480), (448, 199160), (455, 196096), (512, 174265), (520, 171584), (560, 159328), (640, 139412), (728, 122560), (766, 116480), (832, 107240), (896, 99580), (910, 98048), (1040, 85792), (1120, 79664), (1280, 69706), (1456, 61280), (1532, 58240), (1664, 53620), (1792, 49790), (1820, 49024), (1915, 46592), (2080, 42896), (2240, 39832), (2560, 34853), (2681, 33280), (2912, 30640), (3064, 29120), (3328, 26810), (3584, 24895), (3640, 24512), (3830, 23296), (4160, 21448), (4480, 19916), (4979, 17920), (5362, 16640), (5824, 15320), (6128, 14560), (6656, 13405), (7280, 12256), (7660, 11648), (8320, 10724), (8960, 9958)]