250058240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 649645920

約数和(自身を除く): 399587680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 97, 106, 128, 152, 160, 190, 194, 212, 256, 265, 304, 320, 380, 388, 424, 485, 512, 530, 608, 640, 760, 776, 848, 970, 1007, 1060, 1216, 1280, 1520, 1552, 1696, 1843, 1940, 2014, 2120, 2432, 2560, 3040, 3104, 3392, 3686, 3880, 4028, 4240, 4864, 5035, 5141, 6080, 6208, 6784, 7372, 7760, 8056, 8480, 9215, 9728, 10070, 10282, 12160, 12416, 13568, 14744, 15520, 16112, 16960, 18430, 20140, 20564, 24320, 24832, 25705, 27136, 29488, 31040, 32224, 33920, 36860, 40280, 41128, 48640, 49664, 51410, 58976, 62080, 64448, 67840, 73720, 80560, 82256, 97679, 102820, 117952, 124160, 128896, 135680, 147440, 161120, 164512, 195358, 205640, 235904, 248320, 257792, 294880, 322240, 329024, 390716, 411280, 471808, 488395, 515584, 589760, 644480, 658048, 781432, 822560, 943616, 976790, 1179520, 1288960, 1316096, 1562864, 1645120, 1953580, 2359040, 2577920, 2632192, 3125728, 3290240, 3907160, 4718080, 6251456, 6580480, 7814320, 12502912, 13160960, 15628640, 25005824, 31257280, 50011648, 62514560, 125029120, 250058240]

約数ペア:

[(1, 250058240), (2, 125029120), (4, 62514560), (5, 50011648), (8, 31257280), (10, 25005824), (16, 15628640), (19, 13160960), (20, 12502912), (32, 7814320), (38, 6580480), (40, 6251456), (53, 4718080), (64, 3907160), (76, 3290240), (80, 3125728), (95, 2632192), (97, 2577920), (106, 2359040), (128, 1953580), (152, 1645120), (160, 1562864), (190, 1316096), (194, 1288960), (212, 1179520), (256, 976790), (265, 943616), (304, 822560), (320, 781432), (380, 658048), (388, 644480), (424, 589760), (485, 515584), (512, 488395), (530, 471808), (608, 411280), (640, 390716), (760, 329024), (776, 322240), (848, 294880), (970, 257792), (1007, 248320), (1060, 235904), (1216, 205640), (1280, 195358), (1520, 164512), (1552, 161120), (1696, 147440), (1843, 135680), (1940, 128896), (2014, 124160), (2120, 117952), (2432, 102820), (2560, 97679), (3040, 82256), (3104, 80560), (3392, 73720), (3686, 67840), (3880, 64448), (4028, 62080), (4240, 58976), (4864, 51410), (5035, 49664), (5141, 48640), (6080, 41128), (6208, 40280), (6784, 36860), (7372, 33920), (7760, 32224), (8056, 31040), (8480, 29488), (9215, 27136), (9728, 25705), (10070, 24832), (10282, 24320), (12160, 20564), (12416, 20140), (13568, 18430), (14744, 16960), (15520, 16112)]