103287040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 270789120

約数和(自身を除く): 167502080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 137, 152, 155, 160, 190, 248, 256, 274, 304, 310, 320, 380, 496, 548, 589, 608, 620, 640, 685, 760, 992, 1096, 1178, 1216, 1240, 1280, 1370, 1520, 1984, 2192, 2356, 2432, 2480, 2603, 2740, 2945, 3040, 3968, 4247, 4384, 4712, 4864, 4960, 5206, 5480, 5890, 6080, 7936, 8494, 8768, 9424, 9920, 10412, 10960, 11780, 12160, 13015, 16988, 17536, 18848, 19840, 20824, 21235, 21920, 23560, 24320, 26030, 33976, 35072, 37696, 39680, 41648, 42470, 43840, 47120, 52060, 67952, 75392, 80693, 83296, 84940, 87680, 94240, 104120, 135904, 150784, 161386, 166592, 169880, 175360, 188480, 208240, 271808, 322772, 333184, 339760, 376960, 403465, 416480, 543616, 645544, 666368, 679520, 753920, 806930, 832960, 1087232, 1291088, 1359040, 1613860, 1665920, 2582176, 2718080, 3227720, 3331840, 5164352, 5436160, 6455440, 10328704, 12910880, 20657408, 25821760, 51643520, 103287040]

約数ペア:

[(1, 103287040), (2, 51643520), (4, 25821760), (5, 20657408), (8, 12910880), (10, 10328704), (16, 6455440), (19, 5436160), (20, 5164352), (31, 3331840), (32, 3227720), (38, 2718080), (40, 2582176), (62, 1665920), (64, 1613860), (76, 1359040), (80, 1291088), (95, 1087232), (124, 832960), (128, 806930), (137, 753920), (152, 679520), (155, 666368), (160, 645544), (190, 543616), (248, 416480), (256, 403465), (274, 376960), (304, 339760), (310, 333184), (320, 322772), (380, 271808), (496, 208240), (548, 188480), (589, 175360), (608, 169880), (620, 166592), (640, 161386), (685, 150784), (760, 135904), (992, 104120), (1096, 94240), (1178, 87680), (1216, 84940), (1240, 83296), (1280, 80693), (1370, 75392), (1520, 67952), (1984, 52060), (2192, 47120), (2356, 43840), (2432, 42470), (2480, 41648), (2603, 39680), (2740, 37696), (2945, 35072), (3040, 33976), (3968, 26030), (4247, 24320), (4384, 23560), (4712, 21920), (4864, 21235), (4960, 20824), (5206, 19840), (5480, 18848), (5890, 17536), (6080, 16988), (7936, 13015), (8494, 12160), (8768, 11780), (9424, 10960), (9920, 10412)]