157128480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5783

約数の個数: 144

約数和(自身を含む): 564520320

約数和(自身を除く): 407391840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5743, 6840, 9120, 11486, 13680, 17229, 22972, 27360, 28715, 34458, 45944, 51687, 57430, 68916, 86145, 91888, 103374, 109117, 114860, 137832, 172290, 183776, 206748, 218234, 229720, 258435, 275664, 327351, 344580, 413496, 436468, 459440, 516870, 545585, 551328, 654702, 689160, 826992, 872936, 918880, 982053, 1033740, 1091170, 1309404, 1378320, 1636755, 1653984, 1745872, 1964106, 2067480, 2182340, 2618808, 2756640, 3273510, 3491744, 3928212, 4134960, 4364680, 4910265, 5237616, 6547020, 7856424, 8269920, 8729360, 9820530, 10475232, 13094040, 15712848, 17458720, 19641060, 26188080, 31425696, 39282120, 52376160, 78564240, 157128480]

約数ペア:

[(1, 157128480), (2, 78564240), (3, 52376160), (4, 39282120), (5, 31425696), (6, 26188080), (8, 19641060), (9, 17458720), (10, 15712848), (12, 13094040), (15, 10475232), (16, 9820530), (18, 8729360), (19, 8269920), (20, 7856424), (24, 6547020), (30, 5237616), (32, 4910265), (36, 4364680), (38, 4134960), (40, 3928212), (45, 3491744), (48, 3273510), (57, 2756640), (60, 2618808), (72, 2182340), (76, 2067480), (80, 1964106), (90, 1745872), (95, 1653984), (96, 1636755), (114, 1378320), (120, 1309404), (144, 1091170), (152, 1033740), (160, 982053), (171, 918880), (180, 872936), (190, 826992), (228, 689160), (240, 654702), (285, 551328), (288, 545585), (304, 516870), (342, 459440), (360, 436468), (380, 413496), (456, 344580), (480, 327351), (570, 275664), (608, 258435), (684, 229720), (720, 218234), (760, 206748), (855, 183776), (912, 172290), (1140, 137832), (1368, 114860), (1440, 109117), (1520, 103374), (1710, 91888), (1824, 86145), (2280, 68916), (2736, 57430), (3040, 51687), (3420, 45944), (4560, 34458), (5472, 28715), (5743, 27360), (6840, 22972), (9120, 17229), (11486, 13680)]