1801493760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42649}}^1$

素因数の和:42684

約数の個数: 144

約数和(自身を含む): 6276715200

約数和(自身を除く): 4475221440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 42649, 85298, 127947, 170596, 213245, 255894, 341192, 426490, 469139, 511788, 639735, 682384, 852980, 938278, 1023576, 1279470, 1364768, 1407417, 1705960, 1876556, 2047152, 2345695, 2558940, 2729536, 2814834, 3411920, 3753112, 4094304, 4691390, 5117880, 5459072, 5629668, 6823840, 7037085, 7506224, 8188608, 9382780, 10235760, 10918144, 11259336, 13647680, 14074170, 15012448, 16377216, 18765560, 20471520, 22518672, 27295360, 28148340, 30024896, 32754432, 37531120, 40943040, 45037344, 54590720, 56296680, 60049792, 75062240, 81886080, 90074688, 112593360, 120099584, 150124480, 163772160, 180149376, 225186720, 300248960, 360298752, 450373440, 600497920, 900746880, 1801493760]

約数ペア:

[(1, 1801493760), (2, 900746880), (3, 600497920), (4, 450373440), (5, 360298752), (6, 300248960), (8, 225186720), (10, 180149376), (11, 163772160), (12, 150124480), (15, 120099584), (16, 112593360), (20, 90074688), (22, 81886080), (24, 75062240), (30, 60049792), (32, 56296680), (33, 54590720), (40, 45037344), (44, 40943040), (48, 37531120), (55, 32754432), (60, 30024896), (64, 28148340), (66, 27295360), (80, 22518672), (88, 20471520), (96, 18765560), (110, 16377216), (120, 15012448), (128, 14074170), (132, 13647680), (160, 11259336), (165, 10918144), (176, 10235760), (192, 9382780), (220, 8188608), (240, 7506224), (256, 7037085), (264, 6823840), (320, 5629668), (330, 5459072), (352, 5117880), (384, 4691390), (440, 4094304), (480, 3753112), (528, 3411920), (640, 2814834), (660, 2729536), (704, 2558940), (768, 2345695), (880, 2047152), (960, 1876556), (1056, 1705960), (1280, 1407417), (1320, 1364768), (1408, 1279470), (1760, 1023576), (1920, 938278), (2112, 852980), (2640, 682384), (2816, 639735), (3520, 511788), (3840, 469139), (4224, 426490), (5280, 341192), (7040, 255894), (8448, 213245), (10560, 170596), (14080, 127947), (21120, 85298), (42240, 42649)]