262801920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1846

約数の個数: 160

約数和(自身を含む): 884854080

約数和(自身を除く): 622052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1801, 1824, 1920, 2280, 2432, 2560, 3040, 3602, 3648, 3840, 4560, 4864, 5403, 6080, 7204, 7296, 7680, 9005, 9120, 9728, 10806, 12160, 14408, 14592, 18010, 18240, 21612, 24320, 27015, 28816, 29184, 34219, 36020, 36480, 43224, 48640, 54030, 57632, 68438, 72040, 72960, 86448, 102657, 108060, 115264, 136876, 144080, 145920, 171095, 172896, 205314, 216120, 230528, 273752, 288160, 342190, 345792, 410628, 432240, 461056, 513285, 547504, 576320, 684380, 691584, 821256, 864480, 922112, 1026570, 1095008, 1152640, 1368760, 1383168, 1642512, 1728960, 2053140, 2190016, 2305280, 2737520, 2766336, 3285024, 3457920, 4106280, 4380032, 4610560, 5475040, 6570048, 6915840, 8212560, 8760064, 10950080, 13140096, 13831680, 16425120, 17520128, 21900160, 26280192, 32850240, 43800320, 52560384, 65700480, 87600640, 131400960, 262801920]

約数ペア:

[(1, 262801920), (2, 131400960), (3, 87600640), (4, 65700480), (5, 52560384), (6, 43800320), (8, 32850240), (10, 26280192), (12, 21900160), (15, 17520128), (16, 16425120), (19, 13831680), (20, 13140096), (24, 10950080), (30, 8760064), (32, 8212560), (38, 6915840), (40, 6570048), (48, 5475040), (57, 4610560), (60, 4380032), (64, 4106280), (76, 3457920), (80, 3285024), (95, 2766336), (96, 2737520), (114, 2305280), (120, 2190016), (128, 2053140), (152, 1728960), (160, 1642512), (190, 1383168), (192, 1368760), (228, 1152640), (240, 1095008), (256, 1026570), (285, 922112), (304, 864480), (320, 821256), (380, 691584), (384, 684380), (456, 576320), (480, 547504), (512, 513285), (570, 461056), (608, 432240), (640, 410628), (760, 345792), (768, 342190), (912, 288160), (960, 273752), (1140, 230528), (1216, 216120), (1280, 205314), (1520, 172896), (1536, 171095), (1801, 145920), (1824, 144080), (1920, 136876), (2280, 115264), (2432, 108060), (2560, 102657), (3040, 86448), (3602, 72960), (3648, 72040), (3840, 68438), (4560, 57632), (4864, 54030), (5403, 48640), (6080, 43224), (7204, 36480), (7296, 36020), (7680, 34219), (9005, 29184), (9120, 28816), (9728, 27015), (10806, 24320), (12160, 21612), (14408, 18240), (14592, 18010)]