165402720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 658082880

約数和(自身を除く): 492680160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 269, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 538, 549, 560, 610, 630, 672, 720, 732, 807, 840, 854, 915, 976, 1008, 1076, 1098, 1120, 1220, 1260, 1281, 1345, 1440, 1464, 1614, 1680, 1708, 1830, 1883, 1952, 2016, 2135, 2152, 2196, 2421, 2440, 2520, 2562, 2690, 2745, 2928, 3228, 3360, 3416, 3660, 3766, 3843, 4035, 4270, 4304, 4392, 4842, 4880, 5040, 5124, 5380, 5490, 5649, 5856, 6405, 6456, 6832, 7320, 7532, 7686, 8070, 8540, 8608, 8784, 9415, 9684, 9760, 10080, 10248, 10760, 10980, 11298, 12105, 12810, 12912, 13664, 14640, 15064, 15372, 16140, 16409, 16947, 17080, 17568, 18830, 19215, 19368, 20496, 21520, 21960, 22596, 24210, 25620, 25824, 28245, 29280, 30128, 30744, 32280, 32818, 33894, 34160, 37660, 38430, 38736, 40992, 43040, 43920, 45192, 48420, 49227, 51240, 56490, 60256, 61488, 64560, 65636, 67788, 68320, 75320, 76860, 77472, 82045, 84735, 87840, 90384, 96840, 98454, 102480, 112980, 114863, 122976, 129120, 131272, 135576, 147681, 150640, 153720, 164090, 169470, 180768, 193680, 196908, 204960, 225960, 229726, 246135, 262544, 271152, 295362, 301280, 307440, 328180, 338940, 344589, 387360, 393816, 451920, 459452, 492270, 525088, 542304, 574315, 590724, 614880, 656360, 677880, 689178, 738405, 787632, 903840, 918904, 984540, 1033767, 1148630, 1181448, 1312720, 1355760, 1378356, 1476810, 1575264, 1722945, 1837808, 1969080, 2067534, 2297260, 2362896, 2625440, 2711520, 2756712, 2953620, 3445890, 3675616, 3938160, 4135068, 4594520, 4725792, 5168835, 5513424, 5907240, 6891780, 7876320, 8270136, 9189040, 10337670, 11026848, 11814480, 13783560, 16540272, 18378080, 20675340, 23628960, 27567120, 33080544, 41350680, 55134240, 82701360, 165402720]

約数ペア:

[(1, 165402720), (2, 82701360), (3, 55134240), (4, 41350680), (5, 33080544), (6, 27567120), (7, 23628960), (8, 20675340), (9, 18378080), (10, 16540272), (12, 13783560), (14, 11814480), (15, 11026848), (16, 10337670), (18, 9189040), (20, 8270136), (21, 7876320), (24, 6891780), (28, 5907240), (30, 5513424), (32, 5168835), (35, 4725792), (36, 4594520), (40, 4135068), (42, 3938160), (45, 3675616), (48, 3445890), (56, 2953620), (60, 2756712), (61, 2711520), (63, 2625440), (70, 2362896), (72, 2297260), (80, 2067534), (84, 1969080), (90, 1837808), (96, 1722945), (105, 1575264), (112, 1476810), (120, 1378356), (122, 1355760), (126, 1312720), (140, 1181448), (144, 1148630), (160, 1033767), (168, 984540), (180, 918904), (183, 903840), (210, 787632), (224, 738405), (240, 689178), (244, 677880), (252, 656360), (269, 614880), (280, 590724), (288, 574315), (305, 542304), (315, 525088), (336, 492270), (360, 459452), (366, 451920), (420, 393816), (427, 387360), (480, 344589), (488, 338940), (504, 328180), (538, 307440), (549, 301280), (560, 295362), (610, 271152), (630, 262544), (672, 246135), (720, 229726), (732, 225960), (807, 204960), (840, 196908), (854, 193680), (915, 180768), (976, 169470), (1008, 164090), (1076, 153720), (1098, 150640), (1120, 147681), (1220, 135576), (1260, 131272), (1281, 129120), (1345, 122976), (1440, 114863), (1464, 112980), (1614, 102480), (1680, 98454), (1708, 96840), (1830, 90384), (1883, 87840), (1952, 84735), (2016, 82045), (2135, 77472), (2152, 76860), (2196, 75320), (2421, 68320), (2440, 67788), (2520, 65636), (2562, 64560), (2690, 61488), (2745, 60256), (2928, 56490), (3228, 51240), (3360, 49227), (3416, 48420), (3660, 45192), (3766, 43920), (3843, 43040), (4035, 40992), (4270, 38736), (4304, 38430), (4392, 37660), (4842, 34160), (4880, 33894), (5040, 32818), (5124, 32280), (5380, 30744), (5490, 30128), (5649, 29280), (5856, 28245), (6405, 25824), (6456, 25620), (6832, 24210), (7320, 22596), (7532, 21960), (7686, 21520), (8070, 20496), (8540, 19368), (8608, 19215), (8784, 18830), (9415, 17568), (9684, 17080), (9760, 16947), (10080, 16409), (10248, 16140), (10760, 15372), (10980, 15064), (11298, 14640), (12105, 13664), (12810, 12912)]