128588580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 429004800

約数和(自身を除く): 300416220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 83, 90, 95, 108, 114, 135, 151, 166, 171, 180, 190, 228, 249, 270, 285, 302, 332, 342, 380, 415, 453, 498, 513, 540, 570, 604, 684, 747, 755, 830, 855, 906, 996, 1026, 1140, 1245, 1359, 1494, 1510, 1577, 1660, 1710, 1812, 2052, 2241, 2265, 2490, 2565, 2718, 2869, 2988, 3020, 3154, 3420, 3735, 4077, 4482, 4530, 4731, 4980, 5130, 5436, 5738, 6308, 6795, 7470, 7885, 8154, 8607, 8964, 9060, 9462, 10260, 11205, 11476, 12533, 13590, 14193, 14345, 14940, 15770, 16308, 17214, 18924, 20385, 22410, 23655, 25066, 25821, 27180, 28386, 28690, 31540, 34428, 37599, 40770, 42579, 43035, 44820, 47310, 50132, 51642, 56772, 57380, 62665, 70965, 75198, 77463, 81540, 85158, 86070, 94620, 103284, 112797, 125330, 129105, 141930, 150396, 154926, 170316, 172140, 187995, 212895, 225594, 238127, 250660, 258210, 283860, 309852, 338391, 375990, 387315, 425790, 451188, 476254, 516420, 563985, 676782, 714381, 751980, 774630, 851580, 952508, 1127970, 1190635, 1353564, 1428762, 1549260, 1691955, 2143143, 2255940, 2381270, 2857524, 3383910, 3571905, 4286286, 4762540, 6429429, 6767820, 7143810, 8572572, 10715715, 12858858, 14287620, 21431430, 25717716, 32147145, 42862860, 64294290, 128588580]

約数ペア:

[(1, 128588580), (2, 64294290), (3, 42862860), (4, 32147145), (5, 25717716), (6, 21431430), (9, 14287620), (10, 12858858), (12, 10715715), (15, 8572572), (18, 7143810), (19, 6767820), (20, 6429429), (27, 4762540), (30, 4286286), (36, 3571905), (38, 3383910), (45, 2857524), (54, 2381270), (57, 2255940), (60, 2143143), (76, 1691955), (83, 1549260), (90, 1428762), (95, 1353564), (108, 1190635), (114, 1127970), (135, 952508), (151, 851580), (166, 774630), (171, 751980), (180, 714381), (190, 676782), (228, 563985), (249, 516420), (270, 476254), (285, 451188), (302, 425790), (332, 387315), (342, 375990), (380, 338391), (415, 309852), (453, 283860), (498, 258210), (513, 250660), (540, 238127), (570, 225594), (604, 212895), (684, 187995), (747, 172140), (755, 170316), (830, 154926), (855, 150396), (906, 141930), (996, 129105), (1026, 125330), (1140, 112797), (1245, 103284), (1359, 94620), (1494, 86070), (1510, 85158), (1577, 81540), (1660, 77463), (1710, 75198), (1812, 70965), (2052, 62665), (2241, 57380), (2265, 56772), (2490, 51642), (2565, 50132), (2718, 47310), (2869, 44820), (2988, 43035), (3020, 42579), (3154, 40770), (3420, 37599), (3735, 34428), (4077, 31540), (4482, 28690), (4530, 28386), (4731, 27180), (4980, 25821), (5130, 25066), (5436, 23655), (5738, 22410), (6308, 20385), (6795, 18924), (7470, 17214), (7885, 16308), (8154, 15770), (8607, 14940), (8964, 14345), (9060, 14193), (9462, 13590), (10260, 12533), (11205, 11476)]