198141840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21201

約数の個数: 120

約数和(自身を含む): 716646840

約数和(自身を除く): 518505000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21169, 42338, 63507, 84676, 105845, 127014, 169352, 190521, 211690, 254028, 275197, 317535, 338704, 381042, 423380, 508056, 550394, 635070, 762084, 825591, 846760, 952605, 1016112, 1100788, 1270140, 1375985, 1524168, 1651182, 1693520, 1905210, 2201576, 2476773, 2540280, 2751970, 3048336, 3302364, 3810420, 4127955, 4403152, 4953546, 5080560, 5503940, 6604728, 7620840, 8255910, 9907092, 11007880, 12383865, 13209456, 15241680, 16511820, 19814184, 22015760, 24767730, 33023640, 39628368, 49535460, 66047280, 99070920, 198141840]

約数ペア:

[(1, 198141840), (2, 99070920), (3, 66047280), (4, 49535460), (5, 39628368), (6, 33023640), (8, 24767730), (9, 22015760), (10, 19814184), (12, 16511820), (13, 15241680), (15, 13209456), (16, 12383865), (18, 11007880), (20, 9907092), (24, 8255910), (26, 7620840), (30, 6604728), (36, 5503940), (39, 5080560), (40, 4953546), (45, 4403152), (48, 4127955), (52, 3810420), (60, 3302364), (65, 3048336), (72, 2751970), (78, 2540280), (80, 2476773), (90, 2201576), (104, 1905210), (117, 1693520), (120, 1651182), (130, 1524168), (144, 1375985), (156, 1270140), (180, 1100788), (195, 1016112), (208, 952605), (234, 846760), (240, 825591), (260, 762084), (312, 635070), (360, 550394), (390, 508056), (468, 423380), (520, 381042), (585, 338704), (624, 317535), (720, 275197), (780, 254028), (936, 211690), (1040, 190521), (1170, 169352), (1560, 127014), (1872, 105845), (2340, 84676), (3120, 63507), (4680, 42338), (9360, 21169)]