149261840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 454189680

約数和(自身を除く): 304927840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 101, 104, 112, 116, 130, 140, 145, 182, 196, 202, 203, 208, 232, 245, 260, 280, 290, 364, 377, 392, 404, 406, 455, 464, 490, 505, 520, 560, 580, 637, 707, 728, 754, 784, 808, 812, 910, 980, 1010, 1015, 1040, 1160, 1274, 1313, 1414, 1421, 1456, 1508, 1616, 1624, 1820, 1885, 1960, 2020, 2030, 2320, 2548, 2626, 2639, 2828, 2842, 2929, 3016, 3185, 3248, 3535, 3640, 3770, 3920, 4040, 4060, 4949, 5096, 5252, 5278, 5656, 5684, 5858, 6032, 6370, 6565, 7070, 7105, 7280, 7540, 8080, 8120, 9191, 9898, 10192, 10504, 10556, 11312, 11368, 11716, 12740, 13130, 13195, 14140, 14210, 14645, 15080, 16240, 18382, 18473, 19796, 20503, 21008, 21112, 22736, 23432, 24745, 25480, 26260, 26390, 28280, 28420, 29290, 30160, 36764, 36946, 38077, 39592, 41006, 42224, 45955, 46864, 49490, 50960, 52520, 52780, 56560, 56840, 58580, 64337, 73528, 73892, 76154, 79184, 82012, 91910, 92365, 98980, 102515, 105040, 105560, 113680, 117160, 128674, 143521, 147056, 147784, 152308, 164024, 183820, 184730, 190385, 197960, 205030, 211120, 234320, 257348, 266539, 287042, 295568, 304616, 321685, 328048, 367640, 369460, 380770, 395920, 410060, 514696, 533078, 574084, 609232, 643370, 717605, 735280, 738920, 761540, 820120, 1029392, 1066156, 1148168, 1286740, 1332695, 1435210, 1477840, 1523080, 1640240, 1865773, 2132312, 2296336, 2573480, 2665390, 2870420, 3046160, 3731546, 4264624, 5146960, 5330780, 5740840, 7463092, 9328865, 10661560, 11481680, 14926184, 18657730, 21323120, 29852368, 37315460, 74630920, 149261840]

約数ペア:

[(1, 149261840), (2, 74630920), (4, 37315460), (5, 29852368), (7, 21323120), (8, 18657730), (10, 14926184), (13, 11481680), (14, 10661560), (16, 9328865), (20, 7463092), (26, 5740840), (28, 5330780), (29, 5146960), (35, 4264624), (40, 3731546), (49, 3046160), (52, 2870420), (56, 2665390), (58, 2573480), (65, 2296336), (70, 2132312), (80, 1865773), (91, 1640240), (98, 1523080), (101, 1477840), (104, 1435210), (112, 1332695), (116, 1286740), (130, 1148168), (140, 1066156), (145, 1029392), (182, 820120), (196, 761540), (202, 738920), (203, 735280), (208, 717605), (232, 643370), (245, 609232), (260, 574084), (280, 533078), (290, 514696), (364, 410060), (377, 395920), (392, 380770), (404, 369460), (406, 367640), (455, 328048), (464, 321685), (490, 304616), (505, 295568), (520, 287042), (560, 266539), (580, 257348), (637, 234320), (707, 211120), (728, 205030), (754, 197960), (784, 190385), (808, 184730), (812, 183820), (910, 164024), (980, 152308), (1010, 147784), (1015, 147056), (1040, 143521), (1160, 128674), (1274, 117160), (1313, 113680), (1414, 105560), (1421, 105040), (1456, 102515), (1508, 98980), (1616, 92365), (1624, 91910), (1820, 82012), (1885, 79184), (1960, 76154), (2020, 73892), (2030, 73528), (2320, 64337), (2548, 58580), (2626, 56840), (2639, 56560), (2828, 52780), (2842, 52520), (2929, 50960), (3016, 49490), (3185, 46864), (3248, 45955), (3535, 42224), (3640, 41006), (3770, 39592), (3920, 38077), (4040, 36946), (4060, 36764), (4949, 30160), (5096, 29290), (5252, 28420), (5278, 28280), (5656, 26390), (5684, 26260), (5858, 25480), (6032, 24745), (6370, 23432), (6565, 22736), (7070, 21112), (7105, 21008), (7280, 20503), (7540, 19796), (8080, 18473), (8120, 18382), (9191, 16240), (9898, 15080), (10192, 14645), (10504, 14210), (10556, 14140), (11312, 13195), (11368, 13130), (11716, 12740)]