206520300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^3\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 777728000

約数和(自身を除く): 571207700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 223, 225, 245, 252, 270, 294, 300, 315, 343, 350, 378, 420, 441, 446, 450, 490, 525, 540, 588, 630, 669, 675, 686, 700, 735, 756, 882, 892, 900, 945, 980, 1029, 1050, 1115, 1225, 1260, 1323, 1338, 1350, 1372, 1470, 1561, 1575, 1715, 1764, 1890, 2007, 2058, 2100, 2205, 2230, 2450, 2646, 2676, 2700, 2940, 3087, 3122, 3150, 3345, 3430, 3675, 3780, 4014, 4116, 4410, 4460, 4683, 4725, 4900, 5145, 5292, 5575, 6021, 6174, 6244, 6300, 6615, 6690, 6860, 7350, 7805, 8028, 8575, 8820, 9261, 9366, 9450, 10035, 10290, 10927, 11025, 11150, 12042, 12348, 13230, 13380, 14049, 14700, 15435, 15610, 16725, 17150, 18522, 18732, 18900, 20070, 20580, 21854, 22050, 22300, 23415, 24084, 25725, 26460, 28098, 30105, 30870, 31220, 32781, 33075, 33450, 34300, 37044, 39025, 40140, 42147, 43708, 44100, 46305, 46830, 50175, 51450, 54635, 56196, 60210, 61740, 65562, 66150, 66900, 70245, 76489, 77175, 78050, 84294, 92610, 93660, 98343, 100350, 102900, 109270, 117075, 120420, 131124, 132300, 140490, 150525, 152978, 154350, 156100, 163905, 168588, 185220, 196686, 200700, 210735, 218540, 229467, 231525, 234150, 273175, 280980, 295029, 301050, 305956, 308700, 327810, 351225, 382445, 393372, 421470, 458934, 463050, 468300, 491715, 546350, 590058, 602100, 655620, 688401, 702450, 764890, 819525, 842940, 917868, 926100, 983430, 1053675, 1092700, 1147335, 1180116, 1376802, 1404900, 1475145, 1529780, 1639050, 1912225, 1966860, 2065203, 2107350, 2294670, 2458575, 2753604, 2950290, 3278100, 3442005, 3824450, 4130406, 4214700, 4589340, 4917150, 5736675, 5900580, 6884010, 7375725, 7648900, 8260812, 9834300, 10326015, 11473350, 13768020, 14751450, 17210025, 20652030, 22946700, 29502900, 34420050, 41304060, 51630075, 68840100, 103260150, 206520300]

約数ペア:

[(1, 206520300), (2, 103260150), (3, 68840100), (4, 51630075), (5, 41304060), (6, 34420050), (7, 29502900), (9, 22946700), (10, 20652030), (12, 17210025), (14, 14751450), (15, 13768020), (18, 11473350), (20, 10326015), (21, 9834300), (25, 8260812), (27, 7648900), (28, 7375725), (30, 6884010), (35, 5900580), (36, 5736675), (42, 4917150), (45, 4589340), (49, 4214700), (50, 4130406), (54, 3824450), (60, 3442005), (63, 3278100), (70, 2950290), (75, 2753604), (84, 2458575), (90, 2294670), (98, 2107350), (100, 2065203), (105, 1966860), (108, 1912225), (126, 1639050), (135, 1529780), (140, 1475145), (147, 1404900), (150, 1376802), (175, 1180116), (180, 1147335), (189, 1092700), (196, 1053675), (210, 983430), (223, 926100), (225, 917868), (245, 842940), (252, 819525), (270, 764890), (294, 702450), (300, 688401), (315, 655620), (343, 602100), (350, 590058), (378, 546350), (420, 491715), (441, 468300), (446, 463050), (450, 458934), (490, 421470), (525, 393372), (540, 382445), (588, 351225), (630, 327810), (669, 308700), (675, 305956), (686, 301050), (700, 295029), (735, 280980), (756, 273175), (882, 234150), (892, 231525), (900, 229467), (945, 218540), (980, 210735), (1029, 200700), (1050, 196686), (1115, 185220), (1225, 168588), (1260, 163905), (1323, 156100), (1338, 154350), (1350, 152978), (1372, 150525), (1470, 140490), (1561, 132300), (1575, 131124), (1715, 120420), (1764, 117075), (1890, 109270), (2007, 102900), (2058, 100350), (2100, 98343), (2205, 93660), (2230, 92610), (2450, 84294), (2646, 78050), (2676, 77175), (2700, 76489), (2940, 70245), (3087, 66900), (3122, 66150), (3150, 65562), (3345, 61740), (3430, 60210), (3675, 56196), (3780, 54635), (4014, 51450), (4116, 50175), (4410, 46830), (4460, 46305), (4683, 44100), (4725, 43708), (4900, 42147), (5145, 40140), (5292, 39025), (5575, 37044), (6021, 34300), (6174, 33450), (6244, 33075), (6300, 32781), (6615, 31220), (6690, 30870), (6860, 30105), (7350, 28098), (7805, 26460), (8028, 25725), (8575, 24084), (8820, 23415), (9261, 22300), (9366, 22050), (9450, 21854), (10035, 20580), (10290, 20070), (10927, 18900), (11025, 18732), (11150, 18522), (12042, 17150), (12348, 16725), (13230, 15610), (13380, 15435), (14049, 14700)]