157630320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72977}}^1$

素因数の和:72999

約数の個数: 80

約数和(自身を含む): 542956320

約数和(自身を除く): 385326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72977, 145954, 218931, 291908, 364885, 437862, 583816, 656793, 729770, 875724, 1094655, 1167632, 1313586, 1459540, 1751448, 1970379, 2189310, 2627172, 2919080, 3283965, 3502896, 3940758, 4378620, 5254344, 5838160, 6567930, 7881516, 8757240, 9851895, 10508688, 13135860, 15763032, 17514480, 19703790, 26271720, 31526064, 39407580, 52543440, 78815160, 157630320]

約数ペア:

[(1, 157630320), (2, 78815160), (3, 52543440), (4, 39407580), (5, 31526064), (6, 26271720), (8, 19703790), (9, 17514480), (10, 15763032), (12, 13135860), (15, 10508688), (16, 9851895), (18, 8757240), (20, 7881516), (24, 6567930), (27, 5838160), (30, 5254344), (36, 4378620), (40, 3940758), (45, 3502896), (48, 3283965), (54, 2919080), (60, 2627172), (72, 2189310), (80, 1970379), (90, 1751448), (108, 1459540), (120, 1313586), (135, 1167632), (144, 1094655), (180, 875724), (216, 729770), (240, 656793), (270, 583816), (360, 437862), (432, 364885), (540, 291908), (720, 218931), (1080, 145954), (2160, 72977)]