1939267000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 5261967360

約数和(自身を除く): 3322700360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 47, 50, 55, 62, 88, 94, 100, 110, 121, 124, 125, 155, 188, 200, 220, 235, 242, 248, 250, 275, 310, 341, 376, 440, 470, 484, 500, 517, 550, 605, 620, 682, 775, 940, 968, 1000, 1034, 1100, 1175, 1210, 1240, 1331, 1364, 1375, 1457, 1550, 1705, 1880, 2068, 2200, 2350, 2420, 2585, 2662, 2728, 2750, 2914, 3025, 3100, 3410, 3751, 3875, 4136, 4700, 4840, 5170, 5324, 5500, 5687, 5828, 5875, 6050, 6200, 6655, 6820, 7285, 7502, 7750, 8525, 9400, 10340, 10648, 11000, 11374, 11656, 11750, 12100, 12925, 13310, 13640, 14570, 15004, 15125, 15500, 16027, 17050, 18755, 20680, 22748, 23500, 24200, 25850, 26620, 28435, 29140, 30008, 30250, 31000, 32054, 33275, 34100, 36425, 37510, 41261, 42625, 45496, 47000, 51700, 53240, 56870, 58280, 60500, 62557, 64108, 64625, 66550, 68200, 72850, 75020, 80135, 82522, 85250, 93775, 103400, 113740, 121000, 125114, 128216, 129250, 133100, 142175, 145700, 150040, 160270, 165044, 166375, 170500, 176297, 182125, 187550, 206305, 227480, 250228, 258500, 266200, 284350, 291400, 312785, 320540, 330088, 332750, 341000, 352594, 364250, 375100, 400675, 412610, 468875, 500456, 517000, 568700, 625570, 641080, 665500, 705188, 710875, 728500, 750200, 801350, 825220, 881485, 937750, 1031525, 1137400, 1251140, 1331000, 1410376, 1421750, 1457000, 1563925, 1602700, 1650440, 1762970, 1875500, 1939267, 2003375, 2063050, 2502280, 2843500, 3127850, 3205400, 3525940, 3751000, 3878534, 4006750, 4126100, 4407425, 5157625, 5687000, 6255700, 7051880, 7757068, 7819625, 8013500, 8252200, 8814850, 9696335, 10315250, 12511400, 15514136, 15639250, 16027000, 17629700, 19392670, 20630500, 22037125, 31278500, 35259400, 38785340, 41261000, 44074250, 48481675, 62557000, 77570680, 88148500, 96963350, 176297000, 193926700, 242408375, 387853400, 484816750, 969633500, 1939267000]

約数ペア:

[(1, 1939267000), (2, 969633500), (4, 484816750), (5, 387853400), (8, 242408375), (10, 193926700), (11, 176297000), (20, 96963350), (22, 88148500), (25, 77570680), (31, 62557000), (40, 48481675), (44, 44074250), (47, 41261000), (50, 38785340), (55, 35259400), (62, 31278500), (88, 22037125), (94, 20630500), (100, 19392670), (110, 17629700), (121, 16027000), (124, 15639250), (125, 15514136), (155, 12511400), (188, 10315250), (200, 9696335), (220, 8814850), (235, 8252200), (242, 8013500), (248, 7819625), (250, 7757068), (275, 7051880), (310, 6255700), (341, 5687000), (376, 5157625), (440, 4407425), (470, 4126100), (484, 4006750), (500, 3878534), (517, 3751000), (550, 3525940), (605, 3205400), (620, 3127850), (682, 2843500), (775, 2502280), (940, 2063050), (968, 2003375), (1000, 1939267), (1034, 1875500), (1100, 1762970), (1175, 1650440), (1210, 1602700), (1240, 1563925), (1331, 1457000), (1364, 1421750), (1375, 1410376), (1457, 1331000), (1550, 1251140), (1705, 1137400), (1880, 1031525), (2068, 937750), (2200, 881485), (2350, 825220), (2420, 801350), (2585, 750200), (2662, 728500), (2728, 710875), (2750, 705188), (2914, 665500), (3025, 641080), (3100, 625570), (3410, 568700), (3751, 517000), (3875, 500456), (4136, 468875), (4700, 412610), (4840, 400675), (5170, 375100), (5324, 364250), (5500, 352594), (5687, 341000), (5828, 332750), (5875, 330088), (6050, 320540), (6200, 312785), (6655, 291400), (6820, 284350), (7285, 266200), (7502, 258500), (7750, 250228), (8525, 227480), (9400, 206305), (10340, 187550), (10648, 182125), (11000, 176297), (11374, 170500), (11656, 166375), (11750, 165044), (12100, 160270), (12925, 150040), (13310, 145700), (13640, 142175), (14570, 133100), (15004, 129250), (15125, 128216), (15500, 125114), (16027, 121000), (17050, 113740), (18755, 103400), (20680, 93775), (22748, 85250), (23500, 82522), (24200, 80135), (25850, 75020), (26620, 72850), (28435, 68200), (29140, 66550), (30008, 64625), (30250, 64108), (31000, 62557), (32054, 60500), (33275, 58280), (34100, 56870), (36425, 53240), (37510, 51700), (41261, 47000), (42625, 45496)]