200208120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 709171200

約数和(自身を除く): 508963080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 392, 395, 420, 431, 474, 490, 553, 588, 632, 735, 790, 840, 862, 948, 980, 1106, 1176, 1185, 1293, 1470, 1580, 1659, 1724, 1896, 1960, 2155, 2212, 2370, 2586, 2765, 2940, 3017, 3160, 3318, 3448, 3871, 4310, 4424, 4740, 5172, 5530, 5880, 6034, 6465, 6636, 7742, 8295, 8620, 9051, 9480, 10344, 11060, 11613, 12068, 12930, 13272, 15085, 15484, 16590, 17240, 18102, 19355, 21119, 22120, 23226, 24136, 25860, 30170, 30968, 33180, 34049, 36204, 38710, 42238, 45255, 46452, 51720, 58065, 60340, 63357, 66360, 68098, 72408, 77420, 84476, 90510, 92904, 102147, 105595, 116130, 120680, 126714, 136196, 154840, 168952, 170245, 181020, 204294, 211190, 232260, 238343, 253428, 272392, 316785, 340490, 362040, 408588, 422380, 464520, 476686, 506856, 510735, 633570, 680980, 715029, 817176, 844760, 953372, 1021470, 1191715, 1267140, 1361960, 1430058, 1668401, 1906744, 2042940, 2383430, 2534280, 2860116, 3336802, 3575145, 4085880, 4766860, 5005203, 5720232, 6673604, 7150290, 8342005, 9533720, 10010406, 13347208, 14300580, 16684010, 20020812, 25026015, 28601160, 33368020, 40041624, 50052030, 66736040, 100104060, 200208120]

約数ペア:

[(1, 200208120), (2, 100104060), (3, 66736040), (4, 50052030), (5, 40041624), (6, 33368020), (7, 28601160), (8, 25026015), (10, 20020812), (12, 16684010), (14, 14300580), (15, 13347208), (20, 10010406), (21, 9533720), (24, 8342005), (28, 7150290), (30, 6673604), (35, 5720232), (40, 5005203), (42, 4766860), (49, 4085880), (56, 3575145), (60, 3336802), (70, 2860116), (79, 2534280), (84, 2383430), (98, 2042940), (105, 1906744), (120, 1668401), (140, 1430058), (147, 1361960), (158, 1267140), (168, 1191715), (196, 1021470), (210, 953372), (237, 844760), (245, 817176), (280, 715029), (294, 680980), (316, 633570), (392, 510735), (395, 506856), (420, 476686), (431, 464520), (474, 422380), (490, 408588), (553, 362040), (588, 340490), (632, 316785), (735, 272392), (790, 253428), (840, 238343), (862, 232260), (948, 211190), (980, 204294), (1106, 181020), (1176, 170245), (1185, 168952), (1293, 154840), (1470, 136196), (1580, 126714), (1659, 120680), (1724, 116130), (1896, 105595), (1960, 102147), (2155, 92904), (2212, 90510), (2370, 84476), (2586, 77420), (2765, 72408), (2940, 68098), (3017, 66360), (3160, 63357), (3318, 60340), (3448, 58065), (3871, 51720), (4310, 46452), (4424, 45255), (4740, 42238), (5172, 38710), (5530, 36204), (5880, 34049), (6034, 33180), (6465, 30968), (6636, 30170), (7742, 25860), (8295, 24136), (8620, 23226), (9051, 22120), (9480, 21119), (10344, 19355), (11060, 18102), (11613, 17240), (12068, 16590), (12930, 15484), (13272, 15085)]