492593920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4270

約数の個数: 144

約数和(自身を含む): 1452548160

約数和(自身を除く): 959954240

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, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4229, 4480, 5824, 7280, 8320, 8458, 8960, 11648, 14560, 16640, 16916, 21145, 23296, 29120, 29603, 33832, 42290, 54977, 58240, 59206, 67664, 84580, 109954, 116480, 118412, 135328, 148015, 169160, 219908, 236824, 270656, 274885, 296030, 338320, 384839, 439816, 473648, 541312, 549770, 592060, 676640, 769678, 879632, 947296, 1082624, 1099540, 1184120, 1353280, 1539356, 1759264, 1894592, 1924195, 2199080, 2368240, 2706560, 3078712, 3518528, 3789184, 3848390, 4398160, 4736480, 5413120, 6157424, 7037056, 7578368, 7696780, 8796320, 9472960, 12314848, 14074112, 15393560, 17592640, 18945920, 24629696, 30787120, 35185280, 37891840, 49259392, 61574240, 70370560, 98518784, 123148480, 246296960, 492593920]

約数ペア:

[(1, 492593920), (2, 246296960), (4, 123148480), (5, 98518784), (7, 70370560), (8, 61574240), (10, 49259392), (13, 37891840), (14, 35185280), (16, 30787120), (20, 24629696), (26, 18945920), (28, 17592640), (32, 15393560), (35, 14074112), (40, 12314848), (52, 9472960), (56, 8796320), (64, 7696780), (65, 7578368), (70, 7037056), (80, 6157424), (91, 5413120), (104, 4736480), (112, 4398160), (128, 3848390), (130, 3789184), (140, 3518528), (160, 3078712), (182, 2706560), (208, 2368240), (224, 2199080), (256, 1924195), (260, 1894592), (280, 1759264), (320, 1539356), (364, 1353280), (416, 1184120), (448, 1099540), (455, 1082624), (520, 947296), (560, 879632), (640, 769678), (728, 676640), (832, 592060), (896, 549770), (910, 541312), (1040, 473648), (1120, 439816), (1280, 384839), (1456, 338320), (1664, 296030), (1792, 274885), (1820, 270656), (2080, 236824), (2240, 219908), (2912, 169160), (3328, 148015), (3640, 135328), (4160, 118412), (4229, 116480), (4480, 109954), (5824, 84580), (7280, 67664), (8320, 59206), (8458, 58240), (8960, 54977), (11648, 42290), (14560, 33832), (16640, 29603), (16916, 29120), (21145, 23296)]