344795360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 1085918400

約数和(自身を除く): 741123040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 160, 170, 182, 196, 199, 208, 221, 224, 238, 245, 260, 272, 280, 340, 364, 392, 398, 416, 442, 455, 476, 490, 520, 544, 560, 595, 637, 680, 728, 784, 796, 833, 884, 910, 952, 980, 995, 1040, 1105, 1120, 1190, 1274, 1360, 1393, 1456, 1547, 1568, 1592, 1666, 1768, 1820, 1904, 1960, 1990, 2080, 2210, 2380, 2548, 2587, 2720, 2786, 2912, 3094, 3184, 3185, 3332, 3383, 3536, 3640, 3808, 3920, 3980, 4165, 4420, 4760, 5096, 5174, 5572, 6188, 6368, 6370, 6664, 6766, 6965, 7072, 7280, 7735, 7840, 7960, 8330, 8840, 9520, 9751, 10192, 10348, 10829, 11144, 12376, 12740, 12935, 13328, 13532, 13930, 14560, 15470, 15920, 16660, 16915, 17680, 18109, 19040, 19502, 20384, 20696, 21658, 22288, 23681, 24752, 25480, 25870, 26656, 27064, 27860, 30940, 31840, 33320, 33830, 35360, 36218, 39004, 41392, 43316, 43979, 44576, 47362, 48755, 49504, 50960, 51740, 54128, 54145, 55720, 61880, 66640, 67660, 72436, 78008, 82784, 86632, 87958, 90545, 94724, 97510, 101920, 103480, 108256, 108290, 111440, 118405, 123760, 126763, 133280, 135320, 144872, 156016, 165767, 173264, 175916, 181090, 189448, 195020, 206960, 216580, 219895, 222880, 236810, 247520, 253526, 270640, 289744, 307853, 312032, 331534, 346528, 351832, 362180, 378896, 390040, 413920, 433160, 439790, 473620, 507052, 541280, 579488, 615706, 633815, 663068, 703664, 724360, 757792, 780080, 828835, 866320, 879580, 947240, 1014104, 1231412, 1267630, 1326136, 1407328, 1448720, 1539265, 1560160, 1657670, 1732640, 1759160, 1894480, 2028208, 2154971, 2462824, 2535260, 2652272, 2897440, 3078530, 3315340, 3518320, 3788960, 4056416, 4309942, 4925648, 5070520, 5304544, 6157060, 6630680, 7036640, 8619884, 9851296, 10141040, 10774855, 12314120, 13261360, 17239768, 20282080, 21549710, 24628240, 26522720, 34479536, 43099420, 49256480, 68959072, 86198840, 172397680, 344795360]

約数ペア:

[(1, 344795360), (2, 172397680), (4, 86198840), (5, 68959072), (7, 49256480), (8, 43099420), (10, 34479536), (13, 26522720), (14, 24628240), (16, 21549710), (17, 20282080), (20, 17239768), (26, 13261360), (28, 12314120), (32, 10774855), (34, 10141040), (35, 9851296), (40, 8619884), (49, 7036640), (52, 6630680), (56, 6157060), (65, 5304544), (68, 5070520), (70, 4925648), (80, 4309942), (85, 4056416), (91, 3788960), (98, 3518320), (104, 3315340), (112, 3078530), (119, 2897440), (130, 2652272), (136, 2535260), (140, 2462824), (160, 2154971), (170, 2028208), (182, 1894480), (196, 1759160), (199, 1732640), (208, 1657670), (221, 1560160), (224, 1539265), (238, 1448720), (245, 1407328), (260, 1326136), (272, 1267630), (280, 1231412), (340, 1014104), (364, 947240), (392, 879580), (398, 866320), (416, 828835), (442, 780080), (455, 757792), (476, 724360), (490, 703664), (520, 663068), (544, 633815), (560, 615706), (595, 579488), (637, 541280), (680, 507052), (728, 473620), (784, 439790), (796, 433160), (833, 413920), (884, 390040), (910, 378896), (952, 362180), (980, 351832), (995, 346528), (1040, 331534), (1105, 312032), (1120, 307853), (1190, 289744), (1274, 270640), (1360, 253526), (1393, 247520), (1456, 236810), (1547, 222880), (1568, 219895), (1592, 216580), (1666, 206960), (1768, 195020), (1820, 189448), (1904, 181090), (1960, 175916), (1990, 173264), (2080, 165767), (2210, 156016), (2380, 144872), (2548, 135320), (2587, 133280), (2720, 126763), (2786, 123760), (2912, 118405), (3094, 111440), (3184, 108290), (3185, 108256), (3332, 103480), (3383, 101920), (3536, 97510), (3640, 94724), (3808, 90545), (3920, 87958), (3980, 86632), (4165, 82784), (4420, 78008), (4760, 72436), (5096, 67660), (5174, 66640), (5572, 61880), (6188, 55720), (6368, 54145), (6370, 54128), (6664, 51740), (6766, 50960), (6965, 49504), (7072, 48755), (7280, 47362), (7735, 44576), (7840, 43979), (7960, 43316), (8330, 41392), (8840, 39004), (9520, 36218), (9751, 35360), (10192, 33830), (10348, 33320), (10829, 31840), (11144, 30940), (12376, 27860), (12740, 27064), (12935, 26656), (13328, 25870), (13532, 25480), (13930, 24752), (14560, 23681), (15470, 22288), (15920, 21658), (16660, 20696), (16915, 20384), (17680, 19502), (18109, 19040)]