156611840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 478148832

約数和(自身を除く): 321536992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 227, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 454, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 908, 980, 1078, 1120, 1135, 1232, 1280, 1408, 1540, 1568, 1589, 1760, 1792, 1816, 1960, 2156, 2240, 2270, 2464, 2497, 2695, 2816, 3080, 3136, 3178, 3520, 3632, 3920, 4312, 4480, 4540, 4928, 4994, 5390, 6160, 6272, 6356, 7040, 7264, 7840, 7945, 8624, 8960, 9080, 9856, 9988, 10780, 11123, 12320, 12485, 12544, 12712, 14080, 14528, 15680, 15890, 17248, 17479, 18160, 19712, 19976, 21560, 22246, 24640, 24970, 25424, 29056, 31360, 31780, 34496, 34958, 36320, 39952, 43120, 44492, 49280, 49940, 50848, 55615, 58112, 62720, 63560, 68992, 69916, 72640, 79904, 86240, 87395, 88984, 98560, 99880, 101696, 111230, 122353, 127120, 137984, 139832, 145280, 159808, 172480, 174790, 177968, 199760, 203392, 222460, 244706, 254240, 279664, 290560, 319616, 344960, 349580, 355936, 399520, 406784, 444920, 489412, 508480, 559328, 611765, 639232, 689920, 699160, 711872, 799040, 889840, 978824, 1016960, 1118656, 1223530, 1398320, 1423744, 1598080, 1779680, 1957648, 2033920, 2237312, 2447060, 2796640, 2847488, 3196160, 3559360, 3915296, 4474624, 4894120, 5593280, 7118720, 7830592, 9788240, 11186560, 14237440, 15661184, 19576480, 22373120, 31322368, 39152960, 78305920, 156611840]

約数ペア:

[(1, 156611840), (2, 78305920), (4, 39152960), (5, 31322368), (7, 22373120), (8, 19576480), (10, 15661184), (11, 14237440), (14, 11186560), (16, 9788240), (20, 7830592), (22, 7118720), (28, 5593280), (32, 4894120), (35, 4474624), (40, 3915296), (44, 3559360), (49, 3196160), (55, 2847488), (56, 2796640), (64, 2447060), (70, 2237312), (77, 2033920), (80, 1957648), (88, 1779680), (98, 1598080), (110, 1423744), (112, 1398320), (128, 1223530), (140, 1118656), (154, 1016960), (160, 978824), (176, 889840), (196, 799040), (220, 711872), (224, 699160), (227, 689920), (245, 639232), (256, 611765), (280, 559328), (308, 508480), (320, 489412), (352, 444920), (385, 406784), (392, 399520), (440, 355936), (448, 349580), (454, 344960), (490, 319616), (539, 290560), (560, 279664), (616, 254240), (640, 244706), (704, 222460), (770, 203392), (784, 199760), (880, 177968), (896, 174790), (908, 172480), (980, 159808), (1078, 145280), (1120, 139832), (1135, 137984), (1232, 127120), (1280, 122353), (1408, 111230), (1540, 101696), (1568, 99880), (1589, 98560), (1760, 88984), (1792, 87395), (1816, 86240), (1960, 79904), (2156, 72640), (2240, 69916), (2270, 68992), (2464, 63560), (2497, 62720), (2695, 58112), (2816, 55615), (3080, 50848), (3136, 49940), (3178, 49280), (3520, 44492), (3632, 43120), (3920, 39952), (4312, 36320), (4480, 34958), (4540, 34496), (4928, 31780), (4994, 31360), (5390, 29056), (6160, 25424), (6272, 24970), (6356, 24640), (7040, 22246), (7264, 21560), (7840, 19976), (7945, 19712), (8624, 18160), (8960, 17479), (9080, 17248), (9856, 15890), (9988, 15680), (10780, 14528), (11123, 14080), (12320, 12712), (12485, 12544)]