1904349490960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3023}}^1\times {\mathrm{27437}}^1$

素因数の和:30521

約数の個数: 160

約数和(自身を含む): 5185450109952

約数和(自身を除く): 3281100618992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3023, 3280, 4592, 5740, 6046, 11480, 12092, 15115, 21161, 22960, 24184, 27437, 30230, 42322, 48368, 54874, 60460, 84644, 105805, 109748, 120920, 123943, 137185, 169288, 192059, 211610, 219496, 241840, 247886, 274370, 338576, 384118, 423220, 438992, 495772, 548740, 619715, 768236, 846440, 867601, 960295, 991544, 1097480, 1124917, 1239430, 1536472, 1692880, 1735202, 1920590, 1983088, 2194960, 2249834, 2478860, 3072944, 3470404, 3841180, 4338005, 4499668, 4957720, 5624585, 6940808, 7682360, 7874419, 8676010, 8999336, 9915440, 11249170, 13881616, 15364720, 15748838, 17352020, 17998672, 22498340, 31497676, 34704040, 39372095, 44996680, 62995352, 69408080, 78744190, 82942051, 89993360, 125990704, 157488380, 165884102, 314976760, 331768204, 414710255, 580594357, 629953520, 663536408, 829420510, 1161188714, 1327072816, 1658841020, 2322377428, 2902971785, 3317682040, 3400624091, 4644754856, 5805943570, 6635364080, 6801248182, 9289509712, 11611887140, 13602496364, 17003120455, 23223774280, 23804368637, 27204992728, 34006240910, 46447548560, 47608737274, 54409985456, 68012481820, 95217474548, 119021843185, 136024963640, 190434949096, 238043686370, 272049927280, 380869898192, 476087372740, 952174745480, 1904349490960]

約数ペア:

[(1, 1904349490960), (2, 952174745480), (4, 476087372740), (5, 380869898192), (7, 272049927280), (8, 238043686370), (10, 190434949096), (14, 136024963640), (16, 119021843185), (20, 95217474548), (28, 68012481820), (35, 54409985456), (40, 47608737274), (41, 46447548560), (56, 34006240910), (70, 27204992728), (80, 23804368637), (82, 23223774280), (112, 17003120455), (140, 13602496364), (164, 11611887140), (205, 9289509712), (280, 6801248182), (287, 6635364080), (328, 5805943570), (410, 4644754856), (560, 3400624091), (574, 3317682040), (656, 2902971785), (820, 2322377428), (1148, 1658841020), (1435, 1327072816), (1640, 1161188714), (2296, 829420510), (2870, 663536408), (3023, 629953520), (3280, 580594357), (4592, 414710255), (5740, 331768204), (6046, 314976760), (11480, 165884102), (12092, 157488380), (15115, 125990704), (21161, 89993360), (22960, 82942051), (24184, 78744190), (27437, 69408080), (30230, 62995352), (42322, 44996680), (48368, 39372095), (54874, 34704040), (60460, 31497676), (84644, 22498340), (105805, 17998672), (109748, 17352020), (120920, 15748838), (123943, 15364720), (137185, 13881616), (169288, 11249170), (192059, 9915440), (211610, 8999336), (219496, 8676010), (241840, 7874419), (247886, 7682360), (274370, 6940808), (338576, 5624585), (384118, 4957720), (423220, 4499668), (438992, 4338005), (495772, 3841180), (548740, 3470404), (619715, 3072944), (768236, 2478860), (846440, 2249834), (867601, 2194960), (960295, 1983088), (991544, 1920590), (1097480, 1735202), (1124917, 1692880), (1239430, 1536472)]