193642920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 506197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 53, 54, 60, 68, 72, 85, 90, 102, 106, 108, 120, 135, 136, 153, 159, 170, 180, 199, 204, 212, 216, 255, 265, 270, 306, 318, 340, 360, 398, 408, 424, 459, 477, 510, 530, 540, 597, 612, 636, 680, 765, 795, 796, 901, 918, 954, 995, 1020, 1060, 1080, 1194, 1224, 1272, 1431, 1530, 1590, 1592, 1791, 1802, 1836, 1908, 1990, 2040, 2120, 2295, 2385, 2388, 2703, 2862, 2985, 3060, 3180, 3383, 3582, 3604, 3672, 3816, 3980, 4505, 4590, 4770, 4776, 5373, 5406, 5724, 5970, 6120, 6360, 6766, 7155, 7164, 7208, 7960, 8109, 8955, 9010, 9180, 9540, 10149, 10547, 10746, 10812, 11448, 11940, 13515, 13532, 14310, 14328, 16218, 16915, 17910, 18020, 18360, 19080, 20298, 21094, 21492, 21624, 23880, 24327, 26865, 27030, 27064, 28620, 30447, 31641, 32436, 33830, 35820, 36040, 40545, 40596, 42188, 42984, 48654, 50745, 52735, 53730, 54060, 57240, 60894, 63282, 64872, 67660, 71640, 81090, 81192, 84376, 91341, 94923, 97308, 101490, 105470, 107460, 108120, 121635, 121788, 126564, 135320, 152235, 158205, 162180, 179299, 182682, 189846, 194616, 202980, 210940, 214920, 243270, 243576, 253128, 284769, 304470, 316410, 324360, 358598, 365364, 379692, 405960, 421880, 456705, 474615, 486540, 537897, 569538, 608940, 632820, 717196, 730728, 759384, 896495, 913410, 949230, 973080, 1075794, 1139076, 1217880, 1265640, 1423845, 1434392, 1613691, 1792990, 1826820, 1898460, 2151588, 2278152, 2689485, 2847690, 3227382, 3585980, 3653640, 3796920, 4303176, 4841073, 5378970, 5695380, 6454764, 7171960, 8068455, 9682146, 10757940, 11390760, 12909528, 16136910, 19364292, 21515880, 24205365, 32273820, 38728584, 48410730, 64547640, 96821460, 193642920]

約数ペア:

[(1, 193642920), (2, 96821460), (3, 64547640), (4, 48410730), (5, 38728584), (6, 32273820), (8, 24205365), (9, 21515880), (10, 19364292), (12, 16136910), (15, 12909528), (17, 11390760), (18, 10757940), (20, 9682146), (24, 8068455), (27, 7171960), (30, 6454764), (34, 5695380), (36, 5378970), (40, 4841073), (45, 4303176), (51, 3796920), (53, 3653640), (54, 3585980), (60, 3227382), (68, 2847690), (72, 2689485), (85, 2278152), (90, 2151588), (102, 1898460), (106, 1826820), (108, 1792990), (120, 1613691), (135, 1434392), (136, 1423845), (153, 1265640), (159, 1217880), (170, 1139076), (180, 1075794), (199, 973080), (204, 949230), (212, 913410), (216, 896495), (255, 759384), (265, 730728), (270, 717196), (306, 632820), (318, 608940), (340, 569538), (360, 537897), (398, 486540), (408, 474615), (424, 456705), (459, 421880), (477, 405960), (510, 379692), (530, 365364), (540, 358598), (597, 324360), (612, 316410), (636, 304470), (680, 284769), (765, 253128), (795, 243576), (796, 243270), (901, 214920), (918, 210940), (954, 202980), (995, 194616), (1020, 189846), (1060, 182682), (1080, 179299), (1194, 162180), (1224, 158205), (1272, 152235), (1431, 135320), (1530, 126564), (1590, 121788), (1592, 121635), (1791, 108120), (1802, 107460), (1836, 105470), (1908, 101490), (1990, 97308), (2040, 94923), (2120, 91341), (2295, 84376), (2385, 81192), (2388, 81090), (2703, 71640), (2862, 67660), (2985, 64872), (3060, 63282), (3180, 60894), (3383, 57240), (3582, 54060), (3604, 53730), (3672, 52735), (3816, 50745), (3980, 48654), (4505, 42984), (4590, 42188), (4770, 40596), (4776, 40545), (5373, 36040), (5406, 35820), (5724, 33830), (5970, 32436), (6120, 31641), (6360, 30447), (6766, 28620), (7155, 27064), (7164, 27030), (7208, 26865), (7960, 24327), (8109, 23880), (8955, 21624), (9010, 21492), (9180, 21094), (9540, 20298), (10149, 19080), (10547, 18360), (10746, 18020), (10812, 17910), (11448, 16915), (11940, 16218), (13515, 14328), (13532, 14310)]