157422960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 402541200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2351, 2480, 2790, 3348, 3720, 4185, 4464, 4702, 5580, 6696, 7053, 7440, 8370, 9404, 11160, 11755, 13392, 14106, 16740, 18808, 21159, 22320, 23510, 28212, 33480, 35265, 37616, 42318, 47020, 56424, 63477, 66960, 70530, 72881, 84636, 94040, 105795, 112848, 126954, 141060, 145762, 169272, 188080, 211590, 218643, 253908, 282120, 291524, 317385, 338544, 364405, 423180, 437286, 507816, 564240, 583048, 634770, 655929, 728810, 846360, 874572, 1015632, 1093215, 1166096, 1269540, 1311858, 1457620, 1692720, 1749144, 1967787, 2186430, 2539080, 2623716, 2915240, 3279645, 3498288, 3935574, 4372860, 5078160, 5247432, 5830480, 6559290, 7871148, 8745720, 9838935, 10494864, 13118580, 15742296, 17491440, 19677870, 26237160, 31484592, 39355740, 52474320, 78711480, 157422960]

約数ペア:

[(1, 157422960), (2, 78711480), (3, 52474320), (4, 39355740), (5, 31484592), (6, 26237160), (8, 19677870), (9, 17491440), (10, 15742296), (12, 13118580), (15, 10494864), (16, 9838935), (18, 8745720), (20, 7871148), (24, 6559290), (27, 5830480), (30, 5247432), (31, 5078160), (36, 4372860), (40, 3935574), (45, 3498288), (48, 3279645), (54, 2915240), (60, 2623716), (62, 2539080), (72, 2186430), (80, 1967787), (90, 1749144), (93, 1692720), (108, 1457620), (120, 1311858), (124, 1269540), (135, 1166096), (144, 1093215), (155, 1015632), (180, 874572), (186, 846360), (216, 728810), (240, 655929), (248, 634770), (270, 583048), (279, 564240), (310, 507816), (360, 437286), (372, 423180), (432, 364405), (465, 338544), (496, 317385), (540, 291524), (558, 282120), (620, 253908), (720, 218643), (744, 211590), (837, 188080), (930, 169272), (1080, 145762), (1116, 141060), (1240, 126954), (1395, 112848), (1488, 105795), (1674, 94040), (1860, 84636), (2160, 72881), (2232, 70530), (2351, 66960), (2480, 63477), (2790, 56424), (3348, 47020), (3720, 42318), (4185, 37616), (4464, 35265), (4702, 33480), (5580, 28212), (6696, 23510), (7053, 22320), (7440, 21159), (8370, 18808), (9404, 16740), (11160, 14106), (11755, 13392)]