225205290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 668528640

約数和(自身を除く): 443323350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 61, 85, 90, 95, 102, 114, 122, 127, 153, 170, 171, 183, 190, 254, 255, 285, 305, 306, 323, 342, 366, 381, 510, 549, 570, 610, 635, 646, 762, 765, 855, 915, 969, 1037, 1098, 1143, 1159, 1270, 1530, 1615, 1710, 1830, 1905, 1938, 2074, 2159, 2286, 2318, 2413, 2745, 2907, 3111, 3230, 3477, 3810, 4318, 4826, 4845, 5185, 5490, 5715, 5795, 5814, 6222, 6477, 6954, 7239, 7747, 9333, 9690, 10370, 10431, 10795, 11430, 11590, 12065, 12954, 14478, 14535, 15494, 15555, 17385, 18666, 19431, 19703, 20862, 21590, 21717, 23241, 24130, 29070, 31110, 32385, 34770, 36195, 38735, 38862, 39406, 41021, 43434, 46482, 46665, 52155, 59109, 64770, 69723, 72390, 77470, 82042, 93330, 97155, 98515, 104310, 108585, 116205, 118218, 123063, 131699, 139446, 147193, 177327, 194310, 197030, 205105, 217170, 232410, 246126, 263398, 294386, 295545, 348615, 354654, 369189, 395097, 410210, 441579, 591090, 615315, 658495, 697230, 735965, 738378, 790194, 883158, 886635, 1185291, 1230630, 1316990, 1324737, 1471930, 1773270, 1845945, 1975485, 2207895, 2370582, 2502281, 2649474, 3691890, 3950970, 4415790, 5004562, 5926455, 6623685, 7506843, 11852910, 12511405, 13247370, 15013686, 22520529, 25022810, 37534215, 45041058, 75068430, 112602645, 225205290]

約数ペア:

[(1, 225205290), (2, 112602645), (3, 75068430), (5, 45041058), (6, 37534215), (9, 25022810), (10, 22520529), (15, 15013686), (17, 13247370), (18, 12511405), (19, 11852910), (30, 7506843), (34, 6623685), (38, 5926455), (45, 5004562), (51, 4415790), (57, 3950970), (61, 3691890), (85, 2649474), (90, 2502281), (95, 2370582), (102, 2207895), (114, 1975485), (122, 1845945), (127, 1773270), (153, 1471930), (170, 1324737), (171, 1316990), (183, 1230630), (190, 1185291), (254, 886635), (255, 883158), (285, 790194), (305, 738378), (306, 735965), (323, 697230), (342, 658495), (366, 615315), (381, 591090), (510, 441579), (549, 410210), (570, 395097), (610, 369189), (635, 354654), (646, 348615), (762, 295545), (765, 294386), (855, 263398), (915, 246126), (969, 232410), (1037, 217170), (1098, 205105), (1143, 197030), (1159, 194310), (1270, 177327), (1530, 147193), (1615, 139446), (1710, 131699), (1830, 123063), (1905, 118218), (1938, 116205), (2074, 108585), (2159, 104310), (2286, 98515), (2318, 97155), (2413, 93330), (2745, 82042), (2907, 77470), (3111, 72390), (3230, 69723), (3477, 64770), (3810, 59109), (4318, 52155), (4826, 46665), (4845, 46482), (5185, 43434), (5490, 41021), (5715, 39406), (5795, 38862), (5814, 38735), (6222, 36195), (6477, 34770), (6954, 32385), (7239, 31110), (7747, 29070), (9333, 24130), (9690, 23241), (10370, 21717), (10431, 21590), (10795, 20862), (11430, 19703), (11590, 19431), (12065, 18666), (12954, 17385), (14478, 15555), (14535, 15494)]