308854650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 831196800

約数和(自身を除く): 522342150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 298, 325, 390, 447, 650, 745, 894, 975, 1063, 1490, 1937, 1950, 2126, 2235, 3189, 3725, 3874, 4470, 5315, 5811, 6378, 7450, 9685, 10630, 11175, 11622, 13819, 15945, 19370, 22350, 26575, 27638, 29055, 31890, 41457, 48425, 53150, 58110, 69095, 79725, 82914, 96850, 138190, 145275, 158387, 159450, 207285, 290550, 316774, 345475, 414570, 475161, 690950, 791935, 950322, 1036425, 1583870, 2059031, 2072850, 2375805, 3959675, 4118062, 4751610, 6177093, 7919350, 10295155, 11879025, 12354186, 20590310, 23758050, 30885465, 51475775, 61770930, 102951550, 154427325, 308854650]

約数ペア:

[(1, 308854650), (2, 154427325), (3, 102951550), (5, 61770930), (6, 51475775), (10, 30885465), (13, 23758050), (15, 20590310), (25, 12354186), (26, 11879025), (30, 10295155), (39, 7919350), (50, 6177093), (65, 4751610), (75, 4118062), (78, 3959675), (130, 2375805), (149, 2072850), (150, 2059031), (195, 1583870), (298, 1036425), (325, 950322), (390, 791935), (447, 690950), (650, 475161), (745, 414570), (894, 345475), (975, 316774), (1063, 290550), (1490, 207285), (1937, 159450), (1950, 158387), (2126, 145275), (2235, 138190), (3189, 96850), (3725, 82914), (3874, 79725), (4470, 69095), (5315, 58110), (5811, 53150), (6378, 48425), (7450, 41457), (9685, 31890), (10630, 29055), (11175, 27638), (11622, 26575), (13819, 22350), (15945, 19370)]