270629280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2739

約数の個数: 144

約数和(自身を含む): 936883584

約数和(自身を除く): 666254304

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2647, 2840, 3195, 3408, 4260, 5112, 5294, 5680, 6390, 6816, 7941, 8520, 10224, 10588, 11360, 12780, 13235, 15882, 17040, 20448, 21176, 23823, 25560, 26470, 31764, 34080, 39705, 42352, 47646, 51120, 52940, 63528, 79410, 84704, 95292, 102240, 105880, 119115, 127056, 158820, 187937, 190584, 211760, 238230, 254112, 317640, 375874, 381168, 423520, 476460, 563811, 635280, 751748, 762336, 939685, 952920, 1127622, 1270560, 1503496, 1691433, 1879370, 1905840, 2255244, 2819055, 3006992, 3382866, 3758740, 3811680, 4510488, 5638110, 6013984, 6765732, 7517480, 8457165, 9020976, 11276220, 13531464, 15034960, 16914330, 18041952, 22552440, 27062928, 30069920, 33828660, 45104880, 54125856, 67657320, 90209760, 135314640, 270629280]

約数ペア:

[(1, 270629280), (2, 135314640), (3, 90209760), (4, 67657320), (5, 54125856), (6, 45104880), (8, 33828660), (9, 30069920), (10, 27062928), (12, 22552440), (15, 18041952), (16, 16914330), (18, 15034960), (20, 13531464), (24, 11276220), (30, 9020976), (32, 8457165), (36, 7517480), (40, 6765732), (45, 6013984), (48, 5638110), (60, 4510488), (71, 3811680), (72, 3758740), (80, 3382866), (90, 3006992), (96, 2819055), (120, 2255244), (142, 1905840), (144, 1879370), (160, 1691433), (180, 1503496), (213, 1270560), (240, 1127622), (284, 952920), (288, 939685), (355, 762336), (360, 751748), (426, 635280), (480, 563811), (568, 476460), (639, 423520), (710, 381168), (720, 375874), (852, 317640), (1065, 254112), (1136, 238230), (1278, 211760), (1420, 190584), (1440, 187937), (1704, 158820), (2130, 127056), (2272, 119115), (2556, 105880), (2647, 102240), (2840, 95292), (3195, 84704), (3408, 79410), (4260, 63528), (5112, 52940), (5294, 51120), (5680, 47646), (6390, 42352), (6816, 39705), (7941, 34080), (8520, 31764), (10224, 26470), (10588, 25560), (11360, 23823), (12780, 21176), (13235, 20448), (15882, 17040)]