154769820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 460185600

約数和(自身を除く): 305415780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1069, 1140, 1270, 1524, 1905, 2138, 2413, 2540, 3207, 3810, 4276, 4826, 5345, 6414, 7239, 7620, 9652, 10690, 12065, 12828, 14478, 16035, 20311, 21380, 24130, 28956, 32070, 36195, 40622, 48260, 60933, 64140, 72390, 81244, 101555, 121866, 135763, 144780, 203110, 243732, 271526, 304665, 406220, 407289, 543052, 609330, 678815, 814578, 1218660, 1357630, 1629156, 2036445, 2579497, 2715260, 4072890, 5158994, 7738491, 8145780, 10317988, 12897485, 15476982, 25794970, 30953964, 38692455, 51589940, 77384910, 154769820]

約数ペア:

[(1, 154769820), (2, 77384910), (3, 51589940), (4, 38692455), (5, 30953964), (6, 25794970), (10, 15476982), (12, 12897485), (15, 10317988), (19, 8145780), (20, 7738491), (30, 5158994), (38, 4072890), (57, 2715260), (60, 2579497), (76, 2036445), (95, 1629156), (114, 1357630), (127, 1218660), (190, 814578), (228, 678815), (254, 609330), (285, 543052), (380, 407289), (381, 406220), (508, 304665), (570, 271526), (635, 243732), (762, 203110), (1069, 144780), (1140, 135763), (1270, 121866), (1524, 101555), (1905, 81244), (2138, 72390), (2413, 64140), (2540, 60933), (3207, 48260), (3810, 40622), (4276, 36195), (4826, 32070), (5345, 28956), (6414, 24130), (7239, 21380), (7620, 20311), (9652, 16035), (10690, 14478), (12065, 12828)]