211571360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 192

約数和(自身を含む): 671618304

約数和(自身を除く): 460046944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1321, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2642, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5284, 5720, 6160, 6605, 7280, 8008, 9247, 10010, 10568, 11440, 12320, 13210, 14531, 14560, 16016, 17173, 18494, 20020, 21136, 22880, 26420, 29062, 32032, 34346, 36988, 40040, 42272, 46235, 52840, 58124, 68692, 72655, 73976, 80080, 85865, 92470, 101717, 105680, 116248, 120211, 137384, 145310, 147952, 160160, 171730, 184940, 188903, 203434, 211360, 232496, 240422, 274768, 290620, 295904, 343460, 369880, 377806, 406868, 464992, 480844, 508585, 549536, 581240, 601055, 686920, 739760, 755612, 813736, 944515, 961688, 1017170, 1162480, 1202110, 1322321, 1373840, 1479520, 1511224, 1627472, 1889030, 1923376, 2034340, 2324960, 2404220, 2644642, 2747680, 3022448, 3254944, 3778060, 3846752, 4068680, 4808440, 5289284, 6044896, 6611605, 7556120, 8137360, 9616880, 10578568, 13223210, 15112240, 16274720, 19233760, 21157136, 26446420, 30224480, 42314272, 52892840, 105785680, 211571360]

約数ペア:

[(1, 211571360), (2, 105785680), (4, 52892840), (5, 42314272), (7, 30224480), (8, 26446420), (10, 21157136), (11, 19233760), (13, 16274720), (14, 15112240), (16, 13223210), (20, 10578568), (22, 9616880), (26, 8137360), (28, 7556120), (32, 6611605), (35, 6044896), (40, 5289284), (44, 4808440), (52, 4068680), (55, 3846752), (56, 3778060), (65, 3254944), (70, 3022448), (77, 2747680), (80, 2644642), (88, 2404220), (91, 2324960), (104, 2034340), (110, 1923376), (112, 1889030), (130, 1627472), (140, 1511224), (143, 1479520), (154, 1373840), (160, 1322321), (176, 1202110), (182, 1162480), (208, 1017170), (220, 961688), (224, 944515), (260, 813736), (280, 755612), (286, 739760), (308, 686920), (352, 601055), (364, 581240), (385, 549536), (416, 508585), (440, 480844), (455, 464992), (520, 406868), (560, 377806), (572, 369880), (616, 343460), (715, 295904), (728, 290620), (770, 274768), (880, 240422), (910, 232496), (1001, 211360), (1040, 203434), (1120, 188903), (1144, 184940), (1232, 171730), (1321, 160160), (1430, 147952), (1456, 145310), (1540, 137384), (1760, 120211), (1820, 116248), (2002, 105680), (2080, 101717), (2288, 92470), (2464, 85865), (2642, 80080), (2860, 73976), (2912, 72655), (3080, 68692), (3640, 58124), (4004, 52840), (4576, 46235), (5005, 42272), (5284, 40040), (5720, 36988), (6160, 34346), (6605, 32032), (7280, 29062), (8008, 26420), (9247, 22880), (10010, 21136), (10568, 20020), (11440, 18494), (12320, 17173), (13210, 16016), (14531, 14560)]