170575920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 621135840

約数和(自身を除く): 450559920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 337, 342, 360, 370, 380, 444, 456, 555, 570, 592, 666, 674, 684, 703, 720, 740, 760, 855, 888, 912, 1011, 1110, 1140, 1332, 1348, 1368, 1406, 1480, 1520, 1665, 1685, 1710, 1776, 2022, 2109, 2220, 2280, 2664, 2696, 2736, 2812, 2960, 3033, 3330, 3370, 3420, 3515, 4044, 4218, 4440, 4560, 5055, 5328, 5392, 5624, 6066, 6327, 6403, 6660, 6740, 6840, 7030, 8088, 8436, 8880, 10110, 10545, 11248, 12132, 12469, 12654, 12806, 13320, 13480, 13680, 14060, 15165, 16176, 16872, 19209, 20220, 21090, 24264, 24938, 25308, 25612, 26640, 26960, 28120, 30330, 31635, 32015, 33744, 37407, 38418, 40440, 42180, 48528, 49876, 50616, 51224, 56240, 57627, 60660, 62345, 63270, 64030, 74814, 76836, 80880, 84360, 96045, 99752, 101232, 102448, 112221, 115254, 121320, 124690, 126540, 128060, 149628, 153672, 168720, 187035, 192090, 199504, 224442, 230508, 236911, 242640, 249380, 253080, 256120, 288135, 299256, 307344, 374070, 384180, 448884, 461016, 473822, 498760, 506160, 512240, 561105, 576270, 598512, 710733, 748140, 768360, 897768, 922032, 947644, 997520, 1122210, 1152540, 1184555, 1421466, 1496280, 1536720, 1795536, 1895288, 2132199, 2244420, 2305080, 2369110, 2842932, 2992560, 3553665, 3790576, 4264398, 4488840, 4610160, 4738220, 5685864, 7107330, 8528796, 8977680, 9476440, 10660995, 11371728, 14214660, 17057592, 18952880, 21321990, 28429320, 34115184, 42643980, 56858640, 85287960, 170575920]

約数ペア:

[(1, 170575920), (2, 85287960), (3, 56858640), (4, 42643980), (5, 34115184), (6, 28429320), (8, 21321990), (9, 18952880), (10, 17057592), (12, 14214660), (15, 11371728), (16, 10660995), (18, 9476440), (19, 8977680), (20, 8528796), (24, 7107330), (30, 5685864), (36, 4738220), (37, 4610160), (38, 4488840), (40, 4264398), (45, 3790576), (48, 3553665), (57, 2992560), (60, 2842932), (72, 2369110), (74, 2305080), (76, 2244420), (80, 2132199), (90, 1895288), (95, 1795536), (111, 1536720), (114, 1496280), (120, 1421466), (144, 1184555), (148, 1152540), (152, 1122210), (171, 997520), (180, 947644), (185, 922032), (190, 897768), (222, 768360), (228, 748140), (240, 710733), (285, 598512), (296, 576270), (304, 561105), (333, 512240), (337, 506160), (342, 498760), (360, 473822), (370, 461016), (380, 448884), (444, 384180), (456, 374070), (555, 307344), (570, 299256), (592, 288135), (666, 256120), (674, 253080), (684, 249380), (703, 242640), (720, 236911), (740, 230508), (760, 224442), (855, 199504), (888, 192090), (912, 187035), (1011, 168720), (1110, 153672), (1140, 149628), (1332, 128060), (1348, 126540), (1368, 124690), (1406, 121320), (1480, 115254), (1520, 112221), (1665, 102448), (1685, 101232), (1710, 99752), (1776, 96045), (2022, 84360), (2109, 80880), (2220, 76836), (2280, 74814), (2664, 64030), (2696, 63270), (2736, 62345), (2812, 60660), (2960, 57627), (3033, 56240), (3330, 51224), (3370, 50616), (3420, 49876), (3515, 48528), (4044, 42180), (4218, 40440), (4440, 38418), (4560, 37407), (5055, 33744), (5328, 32015), (5392, 31635), (5624, 30330), (6066, 28120), (6327, 26960), (6403, 26640), (6660, 25612), (6740, 25308), (6840, 24938), (7030, 24264), (8088, 21090), (8436, 20220), (8880, 19209), (10110, 16872), (10545, 16176), (11248, 15165), (12132, 14060), (12469, 13680), (12654, 13480), (12806, 13320)]