161534451460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1\times {\mathrm{4759}}^1$

素因数の和:5557

約数の個数: 96

約数和(自身を含む): 357725652480

約数和(自身を除く): 196191201020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 653, 1130, 1306, 2260, 2599, 2612, 3265, 4759, 5198, 6530, 9518, 10396, 12995, 13060, 15019, 19036, 23795, 25990, 30038, 47590, 51980, 60076, 73789, 75095, 95180, 109457, 147578, 150190, 218914, 295156, 300380, 368945, 437828, 537767, 547285, 737890, 1075534, 1094570, 1475780, 1697147, 2151068, 2189140, 2688835, 3107627, 3394294, 5377670, 6215254, 6788588, 8485735, 10755340, 12368641, 12430508, 15538135, 16971470, 24737282, 31076270, 33942940, 49474564, 61843205, 62152540, 71475421, 123686410, 142950842, 247372820, 285901684, 351161851, 357377105, 702323702, 714754210, 1404647404, 1429508420, 1755809255, 3511618510, 7023237020, 8076722573, 16153445146, 32306890292, 40383612865, 80767225730, 161534451460]

約数ペア:

[(1, 161534451460), (2, 80767225730), (4, 40383612865), (5, 32306890292), (10, 16153445146), (20, 8076722573), (23, 7023237020), (46, 3511618510), (92, 1755809255), (113, 1429508420), (115, 1404647404), (226, 714754210), (230, 702323702), (452, 357377105), (460, 351161851), (565, 285901684), (653, 247372820), (1130, 142950842), (1306, 123686410), (2260, 71475421), (2599, 62152540), (2612, 61843205), (3265, 49474564), (4759, 33942940), (5198, 31076270), (6530, 24737282), (9518, 16971470), (10396, 15538135), (12995, 12430508), (13060, 12368641), (15019, 10755340), (19036, 8485735), (23795, 6788588), (25990, 6215254), (30038, 5377670), (47590, 3394294), (51980, 3107627), (60076, 2688835), (73789, 2189140), (75095, 2151068), (95180, 1697147), (109457, 1475780), (147578, 1094570), (150190, 1075534), (218914, 737890), (295156, 547285), (300380, 537767), (368945, 437828)]