2017222400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 216

約数和(自身を含む): 5371999920

約数和(自身を除く): 3354777520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 64, 76, 80, 95, 100, 106, 128, 152, 160, 190, 200, 212, 256, 265, 304, 313, 320, 380, 400, 424, 475, 530, 608, 626, 640, 760, 800, 848, 950, 1007, 1060, 1216, 1252, 1280, 1325, 1520, 1565, 1600, 1696, 1900, 2014, 2120, 2432, 2504, 2650, 3040, 3130, 3200, 3392, 3800, 4028, 4240, 4864, 5008, 5035, 5300, 5947, 6080, 6260, 6400, 6784, 7600, 7825, 8056, 8480, 10016, 10070, 10600, 11894, 12160, 12520, 13568, 15200, 15650, 16112, 16589, 16960, 20032, 20140, 21200, 23788, 24320, 25040, 25175, 29735, 30400, 31300, 32224, 33178, 33920, 40064, 40280, 42400, 47576, 50080, 50350, 59470, 60800, 62600, 64448, 66356, 67840, 80128, 80560, 82945, 84800, 95152, 100160, 100700, 118940, 121600, 125200, 128896, 132712, 148675, 161120, 165890, 169600, 190304, 200320, 201400, 237880, 250400, 257792, 265424, 297350, 315191, 322240, 331780, 339200, 380608, 400640, 402800, 414725, 475760, 500800, 530848, 594700, 630382, 644480, 663560, 761216, 805600, 829450, 951520, 1001600, 1061696, 1189400, 1260764, 1288960, 1327120, 1522432, 1575955, 1611200, 1658900, 1903040, 2003200, 2123392, 2378800, 2521528, 2654240, 3151910, 3222400, 3317800, 3806080, 4246784, 4757600, 5043056, 5308480, 6303820, 6444800, 6635600, 7612160, 7879775, 9515200, 10086112, 10616960, 12607640, 13271200, 15759550, 19030400, 20172224, 21233920, 25215280, 26542400, 31519100, 38060800, 40344448, 50430560, 53084800, 63038200, 80688896, 100861120, 106169600, 126076400, 201722240, 252152800, 403444480, 504305600, 1008611200, 2017222400]

約数ペア:

[(1, 2017222400), (2, 1008611200), (4, 504305600), (5, 403444480), (8, 252152800), (10, 201722240), (16, 126076400), (19, 106169600), (20, 100861120), (25, 80688896), (32, 63038200), (38, 53084800), (40, 50430560), (50, 40344448), (53, 38060800), (64, 31519100), (76, 26542400), (80, 25215280), (95, 21233920), (100, 20172224), (106, 19030400), (128, 15759550), (152, 13271200), (160, 12607640), (190, 10616960), (200, 10086112), (212, 9515200), (256, 7879775), (265, 7612160), (304, 6635600), (313, 6444800), (320, 6303820), (380, 5308480), (400, 5043056), (424, 4757600), (475, 4246784), (530, 3806080), (608, 3317800), (626, 3222400), (640, 3151910), (760, 2654240), (800, 2521528), (848, 2378800), (950, 2123392), (1007, 2003200), (1060, 1903040), (1216, 1658900), (1252, 1611200), (1280, 1575955), (1325, 1522432), (1520, 1327120), (1565, 1288960), (1600, 1260764), (1696, 1189400), (1900, 1061696), (2014, 1001600), (2120, 951520), (2432, 829450), (2504, 805600), (2650, 761216), (3040, 663560), (3130, 644480), (3200, 630382), (3392, 594700), (3800, 530848), (4028, 500800), (4240, 475760), (4864, 414725), (5008, 402800), (5035, 400640), (5300, 380608), (5947, 339200), (6080, 331780), (6260, 322240), (6400, 315191), (6784, 297350), (7600, 265424), (7825, 257792), (8056, 250400), (8480, 237880), (10016, 201400), (10070, 200320), (10600, 190304), (11894, 169600), (12160, 165890), (12520, 161120), (13568, 148675), (15200, 132712), (15650, 128896), (16112, 125200), (16589, 121600), (16960, 118940), (20032, 100700), (20140, 100160), (21200, 95152), (23788, 84800), (24320, 82945), (25040, 80560), (25175, 80128), (29735, 67840), (30400, 66356), (31300, 64448), (32224, 62600), (33178, 60800), (33920, 59470), (40064, 50350), (40280, 50080), (42400, 47576)]