145652640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 532998144

約数和(自身を除く): 387345504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 647, 670, 672, 804, 840, 938, 1005, 1072, 1120, 1294, 1340, 1407, 1608, 1680, 1876, 1941, 2010, 2144, 2345, 2588, 2680, 2814, 3216, 3235, 3360, 3752, 3882, 4020, 4529, 4690, 5176, 5360, 5628, 6432, 6470, 7035, 7504, 7764, 8040, 9058, 9380, 9705, 10352, 10720, 11256, 12940, 13587, 14070, 15008, 15528, 16080, 18116, 18760, 19410, 20704, 22512, 22645, 25880, 27174, 28140, 31056, 32160, 36232, 37520, 38820, 43349, 45024, 45290, 51760, 54348, 56280, 62112, 67935, 72464, 75040, 77640, 86698, 90580, 103520, 108696, 112560, 130047, 135870, 144928, 155280, 173396, 181160, 216745, 217392, 225120, 260094, 271740, 303443, 310560, 346792, 362320, 433490, 434784, 520188, 543480, 606886, 650235, 693584, 724640, 866980, 910329, 1040376, 1086960, 1213772, 1300470, 1387168, 1517215, 1733960, 1820658, 2080752, 2173920, 2427544, 2600940, 3034430, 3467920, 3641316, 4161504, 4551645, 4855088, 5201880, 6068860, 6935840, 7282632, 9103290, 9710176, 10403760, 12137720, 14565264, 18206580, 20807520, 24275440, 29130528, 36413160, 48550880, 72826320, 145652640]

約数ペア:

[(1, 145652640), (2, 72826320), (3, 48550880), (4, 36413160), (5, 29130528), (6, 24275440), (7, 20807520), (8, 18206580), (10, 14565264), (12, 12137720), (14, 10403760), (15, 9710176), (16, 9103290), (20, 7282632), (21, 6935840), (24, 6068860), (28, 5201880), (30, 4855088), (32, 4551645), (35, 4161504), (40, 3641316), (42, 3467920), (48, 3034430), (56, 2600940), (60, 2427544), (67, 2173920), (70, 2080752), (80, 1820658), (84, 1733960), (96, 1517215), (105, 1387168), (112, 1300470), (120, 1213772), (134, 1086960), (140, 1040376), (160, 910329), (168, 866980), (201, 724640), (210, 693584), (224, 650235), (240, 606886), (268, 543480), (280, 520188), (335, 434784), (336, 433490), (402, 362320), (420, 346792), (469, 310560), (480, 303443), (536, 271740), (560, 260094), (647, 225120), (670, 217392), (672, 216745), (804, 181160), (840, 173396), (938, 155280), (1005, 144928), (1072, 135870), (1120, 130047), (1294, 112560), (1340, 108696), (1407, 103520), (1608, 90580), (1680, 86698), (1876, 77640), (1941, 75040), (2010, 72464), (2144, 67935), (2345, 62112), (2588, 56280), (2680, 54348), (2814, 51760), (3216, 45290), (3235, 45024), (3360, 43349), (3752, 38820), (3882, 37520), (4020, 36232), (4529, 32160), (4690, 31056), (5176, 28140), (5360, 27174), (5628, 25880), (6432, 22645), (6470, 22512), (7035, 20704), (7504, 19410), (7764, 18760), (8040, 18116), (9058, 16080), (9380, 15528), (9705, 15008), (10352, 14070), (10720, 13587), (11256, 12940)]