199308960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2351

約数の個数: 144

約数和(自身を含む): 691596360

約数和(自身を除く): 492287400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2269, 2440, 2745, 2928, 3660, 4392, 4538, 4880, 5490, 5856, 6807, 7320, 8784, 9076, 9760, 10980, 11345, 13614, 14640, 17568, 18152, 20421, 21960, 22690, 27228, 29280, 34035, 36304, 40842, 43920, 45380, 54456, 68070, 72608, 81684, 87840, 90760, 102105, 108912, 136140, 138409, 163368, 181520, 204210, 217824, 272280, 276818, 326736, 363040, 408420, 415227, 544560, 553636, 653472, 692045, 816840, 830454, 1089120, 1107272, 1245681, 1384090, 1633680, 1660908, 2076135, 2214544, 2491362, 2768180, 3267360, 3321816, 4152270, 4429088, 4982724, 5536360, 6228405, 6643632, 8304540, 9965448, 11072720, 12456810, 13287264, 16609080, 19930896, 22145440, 24913620, 33218160, 39861792, 49827240, 66436320, 99654480, 199308960]

約数ペア:

[(1, 199308960), (2, 99654480), (3, 66436320), (4, 49827240), (5, 39861792), (6, 33218160), (8, 24913620), (9, 22145440), (10, 19930896), (12, 16609080), (15, 13287264), (16, 12456810), (18, 11072720), (20, 9965448), (24, 8304540), (30, 6643632), (32, 6228405), (36, 5536360), (40, 4982724), (45, 4429088), (48, 4152270), (60, 3321816), (61, 3267360), (72, 2768180), (80, 2491362), (90, 2214544), (96, 2076135), (120, 1660908), (122, 1633680), (144, 1384090), (160, 1245681), (180, 1107272), (183, 1089120), (240, 830454), (244, 816840), (288, 692045), (305, 653472), (360, 553636), (366, 544560), (480, 415227), (488, 408420), (549, 363040), (610, 326736), (720, 276818), (732, 272280), (915, 217824), (976, 204210), (1098, 181520), (1220, 163368), (1440, 138409), (1464, 136140), (1830, 108912), (1952, 102105), (2196, 90760), (2269, 87840), (2440, 81684), (2745, 72608), (2928, 68070), (3660, 54456), (4392, 45380), (4538, 43920), (4880, 40842), (5490, 36304), (5856, 34035), (6807, 29280), (7320, 27228), (8784, 22690), (9076, 21960), (9760, 20421), (10980, 18152), (11345, 17568), (13614, 14640)]