197832960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 216

約数和(自身を含む): 737691864

約数和(自身を除く): 539858904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1321, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2642, 2880, 3120, 3328, 3744, 3840, 3963, 4160, 4680, 4992, 5284, 5760, 6240, 6605, 7488, 7926, 8320, 9360, 9984, 10568, 11520, 11889, 12480, 13210, 14976, 15852, 16640, 17173, 18720, 19815, 21136, 23778, 24960, 26420, 29952, 31704, 34346, 37440, 39630, 42272, 47556, 49920, 51519, 52840, 59445, 63408, 68692, 74880, 79260, 84544, 85865, 95112, 103038, 105680, 118890, 126816, 137384, 149760, 154557, 158520, 169088, 171730, 190224, 206076, 211360, 237780, 253632, 257595, 274768, 309114, 317040, 338176, 343460, 380448, 412152, 422720, 475560, 507264, 515190, 549536, 618228, 634080, 686920, 760896, 772785, 824304, 845440, 951120, 1014528, 1030380, 1099072, 1236456, 1268160, 1373840, 1521792, 1545570, 1648608, 1690880, 1902240, 2060760, 2198144, 2472912, 2536320, 2747680, 3043584, 3091140, 3297216, 3804480, 4121520, 4396288, 4945824, 5072640, 5495360, 6182280, 6594432, 7608960, 8243040, 9891648, 10990720, 12364560, 13188864, 15217920, 16486080, 19783296, 21981440, 24729120, 32972160, 39566592, 49458240, 65944320, 98916480, 197832960]

約数ペア:

[(1, 197832960), (2, 98916480), (3, 65944320), (4, 49458240), (5, 39566592), (6, 32972160), (8, 24729120), (9, 21981440), (10, 19783296), (12, 16486080), (13, 15217920), (15, 13188864), (16, 12364560), (18, 10990720), (20, 9891648), (24, 8243040), (26, 7608960), (30, 6594432), (32, 6182280), (36, 5495360), (39, 5072640), (40, 4945824), (45, 4396288), (48, 4121520), (52, 3804480), (60, 3297216), (64, 3091140), (65, 3043584), (72, 2747680), (78, 2536320), (80, 2472912), (90, 2198144), (96, 2060760), (104, 1902240), (117, 1690880), (120, 1648608), (128, 1545570), (130, 1521792), (144, 1373840), (156, 1268160), (160, 1236456), (180, 1099072), (192, 1030380), (195, 1014528), (208, 951120), (234, 845440), (240, 824304), (256, 772785), (260, 760896), (288, 686920), (312, 634080), (320, 618228), (360, 549536), (384, 515190), (390, 507264), (416, 475560), (468, 422720), (480, 412152), (520, 380448), (576, 343460), (585, 338176), (624, 317040), (640, 309114), (720, 274768), (768, 257595), (780, 253632), (832, 237780), (936, 211360), (960, 206076), (1040, 190224), (1152, 171730), (1170, 169088), (1248, 158520), (1280, 154557), (1321, 149760), (1440, 137384), (1560, 126816), (1664, 118890), (1872, 105680), (1920, 103038), (2080, 95112), (2304, 85865), (2340, 84544), (2496, 79260), (2642, 74880), (2880, 68692), (3120, 63408), (3328, 59445), (3744, 52840), (3840, 51519), (3963, 49920), (4160, 47556), (4680, 42272), (4992, 39630), (5284, 37440), (5760, 34346), (6240, 31704), (6605, 29952), (7488, 26420), (7926, 24960), (8320, 23778), (9360, 21136), (9984, 19815), (10568, 18720), (11520, 17173), (11889, 16640), (12480, 15852), (13210, 14976)]