353221620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 1008782208

約数和(自身を除く): 655560588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 137, 194, 274, 291, 388, 411, 443, 485, 548, 582, 685, 822, 886, 970, 1164, 1329, 1370, 1455, 1644, 1772, 1940, 2055, 2215, 2658, 2740, 2910, 4110, 4430, 5316, 5820, 6645, 8220, 8860, 13289, 13290, 26578, 26580, 39867, 42971, 53156, 60691, 66445, 79734, 85942, 121382, 128913, 132890, 159468, 171884, 182073, 199335, 214855, 242764, 257826, 265780, 303455, 364146, 398670, 429710, 515652, 606910, 644565, 728292, 797340, 859420, 910365, 1213820, 1289130, 1820730, 2578260, 3641460, 5887027, 11774054, 17661081, 23548108, 29435135, 35322162, 58870270, 70644324, 88305405, 117740540, 176610810, 353221620]

約数ペア:

[(1, 353221620), (2, 176610810), (3, 117740540), (4, 88305405), (5, 70644324), (6, 58870270), (10, 35322162), (12, 29435135), (15, 23548108), (20, 17661081), (30, 11774054), (60, 5887027), (97, 3641460), (137, 2578260), (194, 1820730), (274, 1289130), (291, 1213820), (388, 910365), (411, 859420), (443, 797340), (485, 728292), (548, 644565), (582, 606910), (685, 515652), (822, 429710), (886, 398670), (970, 364146), (1164, 303455), (1329, 265780), (1370, 257826), (1455, 242764), (1644, 214855), (1772, 199335), (1940, 182073), (2055, 171884), (2215, 159468), (2658, 132890), (2740, 128913), (2910, 121382), (4110, 85942), (4430, 79734), (5316, 66445), (5820, 60691), (6645, 53156), (8220, 42971), (8860, 39867), (13289, 26580), (13290, 26578)]