199899480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 658368000

約数和(自身を除く): 458468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 761, 796, 995, 1194, 1320, 1522, 1592, 1990, 2189, 2283, 2388, 2985, 3044, 3805, 3980, 4378, 4566, 4776, 5970, 6088, 6567, 7610, 7960, 8371, 8756, 9132, 10945, 11415, 11940, 13134, 15220, 16742, 17512, 18264, 21890, 22830, 23880, 25113, 26268, 30440, 32835, 33484, 41855, 43780, 45660, 50226, 52536, 65670, 66968, 83710, 87560, 91320, 100452, 125565, 131340, 151439, 167420, 200904, 251130, 262680, 302878, 334840, 454317, 502260, 605756, 757195, 908634, 1004520, 1211512, 1514390, 1665829, 1817268, 2271585, 3028780, 3331658, 3634536, 4543170, 4997487, 6057560, 6663316, 8329145, 9086340, 9994974, 13326632, 16658290, 18172680, 19989948, 24987435, 33316580, 39979896, 49974870, 66633160, 99949740, 199899480]

約数ペア:

[(1, 199899480), (2, 99949740), (3, 66633160), (4, 49974870), (5, 39979896), (6, 33316580), (8, 24987435), (10, 19989948), (11, 18172680), (12, 16658290), (15, 13326632), (20, 9994974), (22, 9086340), (24, 8329145), (30, 6663316), (33, 6057560), (40, 4997487), (44, 4543170), (55, 3634536), (60, 3331658), (66, 3028780), (88, 2271585), (110, 1817268), (120, 1665829), (132, 1514390), (165, 1211512), (199, 1004520), (220, 908634), (264, 757195), (330, 605756), (398, 502260), (440, 454317), (597, 334840), (660, 302878), (761, 262680), (796, 251130), (995, 200904), (1194, 167420), (1320, 151439), (1522, 131340), (1592, 125565), (1990, 100452), (2189, 91320), (2283, 87560), (2388, 83710), (2985, 66968), (3044, 65670), (3805, 52536), (3980, 50226), (4378, 45660), (4566, 43780), (4776, 41855), (5970, 33484), (6088, 32835), (6567, 30440), (7610, 26268), (7960, 25113), (8371, 23880), (8756, 22830), (9132, 21890), (10945, 18264), (11415, 17512), (11940, 16742), (13134, 15220)]