209524320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 787576608

約数和(自身を除く): 578052288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 317, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 634, 648, 680, 720, 765, 810, 816, 864, 918, 951, 972, 1020, 1080, 1215, 1224, 1268, 1296, 1360, 1377, 1440, 1530, 1585, 1620, 1632, 1836, 1902, 1944, 2040, 2160, 2295, 2430, 2448, 2536, 2592, 2720, 2754, 2853, 3060, 3170, 3240, 3672, 3804, 3888, 4080, 4131, 4320, 4590, 4755, 4860, 4896, 5072, 5389, 5508, 5706, 6120, 6340, 6480, 6885, 7344, 7608, 7776, 8160, 8262, 8559, 9180, 9510, 9720, 10144, 10778, 11016, 11412, 12240, 12680, 12960, 13770, 14265, 14688, 15216, 16167, 16524, 17118, 18360, 19020, 19440, 20655, 21556, 22032, 22824, 24480, 25360, 25677, 26945, 27540, 28530, 30432, 32334, 33048, 34236, 36720, 38040, 38880, 41310, 42795, 43112, 44064, 45648, 48501, 50720, 51354, 53890, 55080, 57060, 64668, 66096, 68472, 73440, 76080, 77031, 80835, 82620, 85590, 86224, 91296, 97002, 102708, 107780, 110160, 114120, 128385, 129336, 132192, 136944, 145503, 152160, 154062, 161670, 165240, 171180, 172448, 194004, 205416, 215560, 220320, 228240, 242505, 256770, 258672, 273888, 291006, 308124, 323340, 330480, 342360, 385155, 388008, 410832, 431120, 436509, 456480, 485010, 513540, 517344, 582012, 616248, 646680, 660960, 684720, 727515, 770310, 776016, 821664, 862240, 873018, 970020, 1027080, 1164024, 1232496, 1293360, 1309527, 1369440, 1455030, 1540620, 1552032, 1746036, 1940040, 2054160, 2182545, 2328048, 2464992, 2586720, 2619054, 2910060, 3081240, 3492072, 3880080, 4108320, 4365090, 4656096, 5238108, 5820120, 6162480, 6547635, 6984144, 7760160, 8730180, 10476216, 11640240, 12324960, 13095270, 13968288, 17460360, 20952432, 23280480, 26190540, 34920720, 41904864, 52381080, 69841440, 104762160, 209524320]

約数ペア:

[(1, 209524320), (2, 104762160), (3, 69841440), (4, 52381080), (5, 41904864), (6, 34920720), (8, 26190540), (9, 23280480), (10, 20952432), (12, 17460360), (15, 13968288), (16, 13095270), (17, 12324960), (18, 11640240), (20, 10476216), (24, 8730180), (27, 7760160), (30, 6984144), (32, 6547635), (34, 6162480), (36, 5820120), (40, 5238108), (45, 4656096), (48, 4365090), (51, 4108320), (54, 3880080), (60, 3492072), (68, 3081240), (72, 2910060), (80, 2619054), (81, 2586720), (85, 2464992), (90, 2328048), (96, 2182545), (102, 2054160), (108, 1940040), (120, 1746036), (135, 1552032), (136, 1540620), (144, 1455030), (153, 1369440), (160, 1309527), (162, 1293360), (170, 1232496), (180, 1164024), (204, 1027080), (216, 970020), (240, 873018), (243, 862240), (255, 821664), (270, 776016), (272, 770310), (288, 727515), (306, 684720), (317, 660960), (324, 646680), (340, 616248), (360, 582012), (405, 517344), (408, 513540), (432, 485010), (459, 456480), (480, 436509), (486, 431120), (510, 410832), (540, 388008), (544, 385155), (612, 342360), (634, 330480), (648, 323340), (680, 308124), (720, 291006), (765, 273888), (810, 258672), (816, 256770), (864, 242505), (918, 228240), (951, 220320), (972, 215560), (1020, 205416), (1080, 194004), (1215, 172448), (1224, 171180), (1268, 165240), (1296, 161670), (1360, 154062), (1377, 152160), (1440, 145503), (1530, 136944), (1585, 132192), (1620, 129336), (1632, 128385), (1836, 114120), (1902, 110160), (1944, 107780), (2040, 102708), (2160, 97002), (2295, 91296), (2430, 86224), (2448, 85590), (2536, 82620), (2592, 80835), (2720, 77031), (2754, 76080), (2853, 73440), (3060, 68472), (3170, 66096), (3240, 64668), (3672, 57060), (3804, 55080), (3888, 53890), (4080, 51354), (4131, 50720), (4320, 48501), (4590, 45648), (4755, 44064), (4860, 43112), (4896, 42795), (5072, 41310), (5389, 38880), (5508, 38040), (5706, 36720), (6120, 34236), (6340, 33048), (6480, 32334), (6885, 30432), (7344, 28530), (7608, 27540), (7776, 26945), (8160, 25677), (8262, 25360), (8559, 24480), (9180, 22824), (9510, 22032), (9720, 21556), (10144, 20655), (10778, 19440), (11016, 19020), (11412, 18360), (12240, 17118), (12680, 16524), (12960, 16167), (13770, 15216), (14265, 14688)]