158402160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 620478144

約数和(自身を除く): 462075984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 593, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1186, 1260, 1272, 1484, 1590, 1680, 1779, 1855, 1908, 2120, 2226, 2372, 2385, 2520, 2544, 2965, 2968, 3180, 3339, 3558, 3710, 3816, 4151, 4240, 4452, 4744, 4770, 5040, 5337, 5565, 5930, 5936, 6360, 6678, 7116, 7420, 7632, 8302, 8895, 8904, 9488, 9540, 10674, 11130, 11860, 12453, 12720, 13356, 14232, 14840, 16604, 16695, 17790, 17808, 19080, 20755, 21348, 22260, 23720, 24906, 26685, 26712, 28464, 29680, 31429, 33208, 33390, 35580, 37359, 38160, 41510, 42696, 44520, 47440, 49812, 53370, 53424, 62265, 62858, 66416, 66780, 71160, 74718, 83020, 85392, 89040, 94287, 99624, 106740, 124530, 125716, 133560, 142320, 149436, 157145, 166040, 186795, 188574, 199248, 213480, 220003, 249060, 251432, 267120, 282861, 298872, 314290, 332080, 373590, 377148, 426960, 440006, 471435, 498120, 502864, 565722, 597744, 628580, 660009, 747180, 754296, 880012, 942870, 996240, 1100015, 1131444, 1257160, 1320018, 1414305, 1494360, 1508592, 1760024, 1885740, 1980027, 2200030, 2262888, 2514320, 2640036, 2828610, 2988720, 3300045, 3520048, 3771480, 3960054, 4400060, 4525776, 5280072, 5657220, 6600090, 7542960, 7920108, 8800120, 9900135, 10560144, 11314440, 13200180, 15840216, 17600240, 19800270, 22628880, 26400360, 31680432, 39600540, 52800720, 79201080, 158402160]

約数ペア:

[(1, 158402160), (2, 79201080), (3, 52800720), (4, 39600540), (5, 31680432), (6, 26400360), (7, 22628880), (8, 19800270), (9, 17600240), (10, 15840216), (12, 13200180), (14, 11314440), (15, 10560144), (16, 9900135), (18, 8800120), (20, 7920108), (21, 7542960), (24, 6600090), (28, 5657220), (30, 5280072), (35, 4525776), (36, 4400060), (40, 3960054), (42, 3771480), (45, 3520048), (48, 3300045), (53, 2988720), (56, 2828610), (60, 2640036), (63, 2514320), (70, 2262888), (72, 2200030), (80, 1980027), (84, 1885740), (90, 1760024), (105, 1508592), (106, 1494360), (112, 1414305), (120, 1320018), (126, 1257160), (140, 1131444), (144, 1100015), (159, 996240), (168, 942870), (180, 880012), (210, 754296), (212, 747180), (240, 660009), (252, 628580), (265, 597744), (280, 565722), (315, 502864), (318, 498120), (336, 471435), (360, 440006), (371, 426960), (420, 377148), (424, 373590), (477, 332080), (504, 314290), (530, 298872), (560, 282861), (593, 267120), (630, 251432), (636, 249060), (720, 220003), (742, 213480), (795, 199248), (840, 188574), (848, 186795), (954, 166040), (1008, 157145), (1060, 149436), (1113, 142320), (1186, 133560), (1260, 125716), (1272, 124530), (1484, 106740), (1590, 99624), (1680, 94287), (1779, 89040), (1855, 85392), (1908, 83020), (2120, 74718), (2226, 71160), (2372, 66780), (2385, 66416), (2520, 62858), (2544, 62265), (2965, 53424), (2968, 53370), (3180, 49812), (3339, 47440), (3558, 44520), (3710, 42696), (3816, 41510), (4151, 38160), (4240, 37359), (4452, 35580), (4744, 33390), (4770, 33208), (5040, 31429), (5337, 29680), (5565, 28464), (5930, 26712), (5936, 26685), (6360, 24906), (6678, 23720), (7116, 22260), (7420, 21348), (7632, 20755), (8302, 19080), (8895, 17808), (8904, 17790), (9488, 16695), (9540, 16604), (10674, 14840), (11130, 14232), (11860, 13356), (12453, 12720)]