157508640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 543979800

約数和(自身を除く): 386471160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1229, 1335, 1424, 1440, 1602, 1780, 2136, 2458, 2670, 2848, 3204, 3560, 3687, 4005, 4272, 4916, 5340, 6145, 6408, 7120, 7374, 8010, 8544, 9832, 10680, 11061, 12290, 12816, 14240, 14748, 16020, 18435, 19664, 21360, 22122, 24580, 25632, 29496, 32040, 36870, 39328, 42720, 44244, 49160, 55305, 58992, 64080, 73740, 88488, 98320, 109381, 110610, 117984, 128160, 147480, 176976, 196640, 218762, 221220, 294960, 328143, 353952, 437524, 442440, 546905, 589920, 656286, 875048, 884880, 984429, 1093810, 1312572, 1640715, 1750096, 1769760, 1968858, 2187620, 2625144, 3281430, 3500192, 3937716, 4375240, 4922145, 5250288, 6562860, 7875432, 8750480, 9844290, 10500576, 13125720, 15750864, 17500960, 19688580, 26251440, 31501728, 39377160, 52502880, 78754320, 157508640]

約数ペア:

[(1, 157508640), (2, 78754320), (3, 52502880), (4, 39377160), (5, 31501728), (6, 26251440), (8, 19688580), (9, 17500960), (10, 15750864), (12, 13125720), (15, 10500576), (16, 9844290), (18, 8750480), (20, 7875432), (24, 6562860), (30, 5250288), (32, 4922145), (36, 4375240), (40, 3937716), (45, 3500192), (48, 3281430), (60, 2625144), (72, 2187620), (80, 1968858), (89, 1769760), (90, 1750096), (96, 1640715), (120, 1312572), (144, 1093810), (160, 984429), (178, 884880), (180, 875048), (240, 656286), (267, 589920), (288, 546905), (356, 442440), (360, 437524), (445, 353952), (480, 328143), (534, 294960), (712, 221220), (720, 218762), (801, 196640), (890, 176976), (1068, 147480), (1229, 128160), (1335, 117984), (1424, 110610), (1440, 109381), (1602, 98320), (1780, 88488), (2136, 73740), (2458, 64080), (2670, 58992), (2848, 55305), (3204, 49160), (3560, 44244), (3687, 42720), (4005, 39328), (4272, 36870), (4916, 32040), (5340, 29496), (6145, 25632), (6408, 24580), (7120, 22122), (7374, 21360), (8010, 19664), (8544, 18435), (9832, 16020), (10680, 14748), (11061, 14240), (12290, 12816)]