168796440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2234

約数の個数: 128

約数和(自身を含む): 570628800

約数和(自身を除く): 401832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2141, 2190, 2628, 2920, 3285, 3942, 4282, 4380, 5256, 6423, 6570, 7884, 8564, 8760, 9855, 10705, 12846, 13140, 15768, 17128, 19269, 19710, 21410, 25692, 26280, 32115, 38538, 39420, 42820, 51384, 57807, 64230, 77076, 78840, 85640, 96345, 115614, 128460, 154152, 156293, 192690, 231228, 256920, 289035, 312586, 385380, 462456, 468879, 578070, 625172, 770760, 781465, 937758, 1156140, 1250344, 1406637, 1562930, 1875516, 2312280, 2344395, 2813274, 3125860, 3751032, 4219911, 4688790, 5626548, 6251720, 7033185, 8439822, 9377580, 11253096, 14066370, 16879644, 18755160, 21099555, 28132740, 33759288, 42199110, 56265480, 84398220, 168796440]

約数ペア:

[(1, 168796440), (2, 84398220), (3, 56265480), (4, 42199110), (5, 33759288), (6, 28132740), (8, 21099555), (9, 18755160), (10, 16879644), (12, 14066370), (15, 11253096), (18, 9377580), (20, 8439822), (24, 7033185), (27, 6251720), (30, 5626548), (36, 4688790), (40, 4219911), (45, 3751032), (54, 3125860), (60, 2813274), (72, 2344395), (73, 2312280), (90, 1875516), (108, 1562930), (120, 1406637), (135, 1250344), (146, 1156140), (180, 937758), (216, 781465), (219, 770760), (270, 625172), (292, 578070), (360, 468879), (365, 462456), (438, 385380), (540, 312586), (584, 289035), (657, 256920), (730, 231228), (876, 192690), (1080, 156293), (1095, 154152), (1314, 128460), (1460, 115614), (1752, 96345), (1971, 85640), (2141, 78840), (2190, 77076), (2628, 64230), (2920, 57807), (3285, 51384), (3942, 42820), (4282, 39420), (4380, 38538), (5256, 32115), (6423, 26280), (6570, 25692), (7884, 21410), (8564, 19710), (8760, 19269), (9855, 17128), (10705, 15768), (12846, 13140)]