155368200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19951

約数の個数: 96

約数和(自身を含む): 518716800

約数和(自身を除く): 363348600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 258947, 298785, 398380, 478056, 497975, 517894, 597570, 776841, 796760, 995950, 1035788, 1195140, 1294735, 1493925, 1553682, 1991900, 2071576, 2390280, 2589470, 2987850, 3107364, 3884205, 3983800, 5178940, 5975700, 6214728, 6473675, 7768410, 10357880, 11951400, 12947350, 15536820, 19421025, 25894700, 31073640, 38842050, 51789400, 77684100, 155368200]

約数ペア:

[(1, 155368200), (2, 77684100), (3, 51789400), (4, 38842050), (5, 31073640), (6, 25894700), (8, 19421025), (10, 15536820), (12, 12947350), (13, 11951400), (15, 10357880), (20, 7768410), (24, 6473675), (25, 6214728), (26, 5975700), (30, 5178940), (39, 3983800), (40, 3884205), (50, 3107364), (52, 2987850), (60, 2589470), (65, 2390280), (75, 2071576), (78, 1991900), (100, 1553682), (104, 1493925), (120, 1294735), (130, 1195140), (150, 1035788), (156, 995950), (195, 796760), (200, 776841), (260, 597570), (300, 517894), (312, 497975), (325, 478056), (390, 398380), (520, 298785), (600, 258947), (650, 239028), (780, 199190), (975, 159352), (1300, 119514), (1560, 99595), (1950, 79676), (2600, 59757), (3900, 39838), (7800, 19919)]