199049130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 669081600

約数和(自身を除く): 470032470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 27, 30, 35, 38, 42, 45, 46, 54, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 135, 138, 161, 171, 189, 190, 207, 210, 230, 241, 266, 270, 285, 315, 322, 342, 345, 378, 399, 414, 437, 482, 483, 513, 570, 621, 630, 665, 690, 723, 798, 805, 855, 874, 945, 966, 1026, 1035, 1197, 1205, 1242, 1311, 1330, 1446, 1449, 1610, 1687, 1710, 1890, 1995, 2070, 2169, 2185, 2394, 2410, 2415, 2565, 2622, 2898, 3059, 3105, 3374, 3591, 3615, 3933, 3990, 4338, 4347, 4370, 4579, 4830, 5061, 5130, 5543, 5985, 6118, 6210, 6507, 6555, 7182, 7230, 7245, 7866, 8435, 8694, 9158, 9177, 10122, 10845, 11086, 11799, 11970, 13014, 13110, 13737, 14490, 15183, 15295, 16629, 16870, 17955, 18354, 19665, 21690, 21735, 22895, 23598, 25305, 27474, 27531, 27715, 30366, 30590, 32053, 32535, 33258, 35910, 38801, 39330, 41211, 43470, 45549, 45790, 45885, 49887, 50610, 55062, 55430, 58995, 64106, 65070, 68685, 75915, 77602, 82422, 82593, 83145, 91098, 91770, 96159, 99774, 105317, 116403, 117990, 123633, 137370, 137655, 149661, 151830, 160265, 165186, 166290, 192318, 194005, 206055, 210634, 227745, 232806, 247266, 249435, 275310, 288477, 299322, 315951, 320530, 349209, 388010, 412110, 412965, 455490, 480795, 498870, 526585, 576954, 582015, 618165, 631902, 698418, 737219, 748305, 825930, 865431, 947853, 961590, 1047627, 1053170, 1164030, 1236330, 1442385, 1474438, 1496610, 1579755, 1730862, 1746045, 1895706, 2095254, 2211657, 2843559, 2884770, 3159510, 3492090, 3686095, 4327155, 4423314, 4739265, 5238135, 5687118, 6634971, 7372190, 8654310, 9478530, 10476270, 11058285, 13269942, 14217795, 19904913, 22116570, 28435590, 33174855, 39809826, 66349710, 99524565, 199049130]

約数ペア:

[(1, 199049130), (2, 99524565), (3, 66349710), (5, 39809826), (6, 33174855), (7, 28435590), (9, 22116570), (10, 19904913), (14, 14217795), (15, 13269942), (18, 11058285), (19, 10476270), (21, 9478530), (23, 8654310), (27, 7372190), (30, 6634971), (35, 5687118), (38, 5238135), (42, 4739265), (45, 4423314), (46, 4327155), (54, 3686095), (57, 3492090), (63, 3159510), (69, 2884770), (70, 2843559), (90, 2211657), (95, 2095254), (105, 1895706), (114, 1746045), (115, 1730862), (126, 1579755), (133, 1496610), (135, 1474438), (138, 1442385), (161, 1236330), (171, 1164030), (189, 1053170), (190, 1047627), (207, 961590), (210, 947853), (230, 865431), (241, 825930), (266, 748305), (270, 737219), (285, 698418), (315, 631902), (322, 618165), (342, 582015), (345, 576954), (378, 526585), (399, 498870), (414, 480795), (437, 455490), (482, 412965), (483, 412110), (513, 388010), (570, 349209), (621, 320530), (630, 315951), (665, 299322), (690, 288477), (723, 275310), (798, 249435), (805, 247266), (855, 232806), (874, 227745), (945, 210634), (966, 206055), (1026, 194005), (1035, 192318), (1197, 166290), (1205, 165186), (1242, 160265), (1311, 151830), (1330, 149661), (1446, 137655), (1449, 137370), (1610, 123633), (1687, 117990), (1710, 116403), (1890, 105317), (1995, 99774), (2070, 96159), (2169, 91770), (2185, 91098), (2394, 83145), (2410, 82593), (2415, 82422), (2565, 77602), (2622, 75915), (2898, 68685), (3059, 65070), (3105, 64106), (3374, 58995), (3591, 55430), (3615, 55062), (3933, 50610), (3990, 49887), (4338, 45885), (4347, 45790), (4370, 45549), (4579, 43470), (4830, 41211), (5061, 39330), (5130, 38801), (5543, 35910), (5985, 33258), (6118, 32535), (6210, 32053), (6507, 30590), (6555, 30366), (7182, 27715), (7230, 27531), (7245, 27474), (7866, 25305), (8435, 23598), (8694, 22895), (9158, 21735), (9177, 21690), (10122, 19665), (10845, 18354), (11086, 17955), (11799, 16870), (11970, 16629), (13014, 15295), (13110, 15183), (13737, 14490)]