1624629720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 5708021760

約数和(自身を除く): 4083392040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 127, 140, 157, 168, 194, 210, 254, 280, 291, 314, 381, 388, 420, 471, 485, 508, 582, 628, 635, 679, 762, 776, 785, 840, 889, 942, 970, 1016, 1099, 1164, 1256, 1270, 1358, 1455, 1524, 1570, 1778, 1884, 1905, 1940, 2037, 2198, 2328, 2355, 2540, 2667, 2716, 2910, 3048, 3140, 3297, 3395, 3556, 3768, 3810, 3880, 4074, 4396, 4445, 4710, 5080, 5334, 5432, 5495, 5820, 6280, 6594, 6790, 7112, 7620, 8148, 8792, 8890, 9420, 10185, 10668, 10990, 11640, 12319, 13188, 13335, 13580, 15229, 15240, 16296, 16485, 17780, 18840, 19939, 20370, 21336, 21980, 24638, 26376, 26670, 27160, 30458, 32970, 35560, 36957, 39878, 40740, 43960, 45687, 49276, 53340, 59817, 60916, 61595, 65940, 73914, 76145, 79756, 81480, 86233, 91374, 98552, 99695, 106603, 106680, 119634, 121832, 123190, 131880, 139573, 147828, 152290, 159512, 172466, 182748, 184785, 199390, 213206, 228435, 239268, 246380, 258699, 279146, 295656, 299085, 304580, 319809, 344932, 365496, 369570, 398780, 418719, 426412, 431165, 456870, 478536, 492760, 517398, 533015, 558292, 598170, 609160, 639618, 689864, 697865, 739140, 797560, 837438, 852824, 862330, 913740, 1034796, 1066030, 1116584, 1196340, 1279236, 1293495, 1395730, 1478280, 1599045, 1674876, 1724660, 1827480, 1934083, 2069592, 2093595, 2132060, 2392680, 2558472, 2586990, 2791460, 3198090, 3349752, 3449320, 3868166, 4187190, 4264120, 5173980, 5582920, 5802249, 6396180, 7736332, 8374380, 9670415, 10347960, 11604498, 12792360, 13538581, 15472664, 16748760, 19340830, 23208996, 27077162, 29011245, 38681660, 40615743, 46417992, 54154324, 58022490, 67692905, 77363320, 81231486, 108308648, 116044980, 135385810, 162462972, 203078715, 232089960, 270771620, 324925944, 406157430, 541543240, 812314860, 1624629720]

約数ペア:

[(1, 1624629720), (2, 812314860), (3, 541543240), (4, 406157430), (5, 324925944), (6, 270771620), (7, 232089960), (8, 203078715), (10, 162462972), (12, 135385810), (14, 116044980), (15, 108308648), (20, 81231486), (21, 77363320), (24, 67692905), (28, 58022490), (30, 54154324), (35, 46417992), (40, 40615743), (42, 38681660), (56, 29011245), (60, 27077162), (70, 23208996), (84, 19340830), (97, 16748760), (105, 15472664), (120, 13538581), (127, 12792360), (140, 11604498), (157, 10347960), (168, 9670415), (194, 8374380), (210, 7736332), (254, 6396180), (280, 5802249), (291, 5582920), (314, 5173980), (381, 4264120), (388, 4187190), (420, 3868166), (471, 3449320), (485, 3349752), (508, 3198090), (582, 2791460), (628, 2586990), (635, 2558472), (679, 2392680), (762, 2132060), (776, 2093595), (785, 2069592), (840, 1934083), (889, 1827480), (942, 1724660), (970, 1674876), (1016, 1599045), (1099, 1478280), (1164, 1395730), (1256, 1293495), (1270, 1279236), (1358, 1196340), (1455, 1116584), (1524, 1066030), (1570, 1034796), (1778, 913740), (1884, 862330), (1905, 852824), (1940, 837438), (2037, 797560), (2198, 739140), (2328, 697865), (2355, 689864), (2540, 639618), (2667, 609160), (2716, 598170), (2910, 558292), (3048, 533015), (3140, 517398), (3297, 492760), (3395, 478536), (3556, 456870), (3768, 431165), (3810, 426412), (3880, 418719), (4074, 398780), (4396, 369570), (4445, 365496), (4710, 344932), (5080, 319809), (5334, 304580), (5432, 299085), (5495, 295656), (5820, 279146), (6280, 258699), (6594, 246380), (6790, 239268), (7112, 228435), (7620, 213206), (8148, 199390), (8792, 184785), (8890, 182748), (9420, 172466), (10185, 159512), (10668, 152290), (10990, 147828), (11640, 139573), (12319, 131880), (13188, 123190), (13335, 121832), (13580, 119634), (15229, 106680), (15240, 106603), (16296, 99695), (16485, 98552), (17780, 91374), (18840, 86233), (19939, 81480), (20370, 79756), (21336, 76145), (21980, 73914), (24638, 65940), (26376, 61595), (26670, 60916), (27160, 59817), (30458, 53340), (32970, 49276), (35560, 45687), (36957, 43960), (39878, 40740)]